157526539428864 has 352 divisors, whose sum is σ = 461304185287680. Its totient is φ = 47569541234688.

The previous prime is 157526539428847. The next prime is 157526539428911. The reversal of 157526539428864 is 468824935625751.

It is a super-2 number, since 2×157526539428864² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5749759614 + ... + 5749787010.

Almost surely, 2^{157526539428864} 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 157526539428864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230652092643840).

157526539428864 is an abundant number, since it is smaller than the sum of its proper divisors (303777645858816).

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

157526539428864 is a wasteful number, since it uses less digits than its factorization.

157526539428864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31745 (or 31727 counting only the distinct ones).

The product of its digits is 3483648000, while the sum is 75.

The spelling of 157526539428864 in words is "one hundred fifty-seven trillion, five hundred twenty-six billion, five hundred thirty-nine million, four hundred twenty-eight thousand, eight hundred sixty-four".