157712103752 has 32 divisors (see below), whose sum is σ = 337972480320. Its totient is φ = 67587307200.

The previous prime is 157712103713. The next prime is 157712103781. The reversal of 157712103752 is 257301217751.

157712103752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157712103752² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1170998 + ... + 1298714.

It is an arithmetic number, because the mean of its divisors is an integer number (10561640010).

Almost surely, 2^157712103752 is an apocalyptic number.

It is an amenable number.

157712103752 is an abundant number, since it is smaller than the sum of its proper divisors (180260376568).

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

157712103752 is a wasteful number, since it uses less digits than its factorization.

157712103752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149781 (or 149777 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 41.

The spelling of 157712103752 in words is "one hundred fifty-seven billion, seven hundred twelve million, one hundred three thousand, seven hundred fifty-two".