166375000000 has 280 divisors, whose sum is σ = 453925734768. Its totient is φ = 60500000000.

The previous prime is 166374999991. The next prime is 166375000003. The reversal of 166375000000 is 573661.

The cubic root of 166375000000 is 5500.

It is a perfect power (a cube), and thus also a powerful number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166375000003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15124999995 + ... + 15125000005.

Almost surely, 2^166375000000 is an apocalyptic number.

166375000000 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 166375000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226962867384).

166375000000 is an abundant number, since it is smaller than the sum of its proper divisors (287550734768).

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

166375000000 is an frugal number, since it uses more digits than its factorization.

166375000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 18 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

Adding to 166375000000 its reverse (573661), we get a palindrome (166375573661).

The spelling of 166375000000 in words is "one hundred sixty-six billion, three hundred seventy-five million", and thus it is an aban number.