166303364088 has 96 divisors (see below), whose sum is σ = 429925466880. Its totient is φ = 53605944000.

The previous prime is 166303364053. The next prime is 166303364089. The reversal of 166303364088 is 880463303661.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166303364089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54221931 + ... + 54224997.

It is an arithmetic number, because the mean of its divisors is an integer number (4478390280).

Almost surely, 2^166303364088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166303364088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214962733440).

166303364088 is an abundant number, since it is smaller than the sum of its proper divisors (263622102792).

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

166303364088 is a wasteful number, since it uses less digits than its factorization.

166303364088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5489 (or 5454 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 166303364088 in words is "one hundred sixty-six billion, three hundred three million, three hundred sixty-four thousand, eighty-eight".