151626616125 has 128 divisors (see below), whose sum is σ = 262833652224. Its totient is φ = 77575680000.

The previous prime is 151626616073. The next prime is 151626616187. The reversal of 151626616125 is 521616626151.

It is not a de Polignac number, because 151626616125 - 2²⁷ = 151492398397 is a prime.

It is a super-2 number, since 2×151626616125² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 255693829 + ... + 255694421.

It is an arithmetic number, because the mean of its divisors is an integer number (2053387908).

Almost surely, 2^151626616125 is an apocalyptic number.

151626616125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151626616125 is a deficient number, since it is larger than the sum of its proper divisors (111207036099).

151626616125 is a wasteful number, since it uses less digits than its factorization.

151626616125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 902 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The spelling of 151626616125 in words is "one hundred fifty-one billion, six hundred twenty-six million, six hundred sixteen thousand, one hundred twenty-five".