166290150000 has 480 divisors, whose sum is σ = 589524143040. Its totient is φ = 40135680000.

The previous prime is 166290149999. The next prime is 166290150001. The reversal of 166290150000 is 51092661.

166290150000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166290149999) and next prime (166290150001).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 166290150000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166290150001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 103349196 + ... + 103350804.

It is an arithmetic number, because the mean of its divisors is an integer number (1228175298).

Almost surely, 2^166290150000 is an apocalyptic number.

166290150000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166290150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294762071520).

166290150000 is an abundant number, since it is smaller than the sum of its proper divisors (423233993040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166290150000 is a wasteful number, since it uses less digits than its factorization.

166290150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 166290150000 in words is "one hundred sixty-six billion, two hundred ninety million, one hundred fifty thousand".