157607713698 has 32 divisors (see below), whose sum is σ = 323061927552. Its totient is φ = 51229411200.

The previous prime is 157607713687. The next prime is 157607713699. The reversal of 157607713698 is 896317706751.

It is a super-2 number, since 2×157607713698² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157607713699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349003 + ... + 661073.

It is an arithmetic number, because the mean of its divisors is an integer number (10095685236).

Almost surely, 2^157607713698 is an apocalyptic number.

157607713698 is an abundant number, since it is smaller than the sum of its proper divisors (165454213854).

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

157607713698 is a wasteful number, since it uses less digits than its factorization.

157607713698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314170.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 157607713698 in words is "one hundred fifty-seven billion, six hundred seven million, seven hundred thirteen thousand, six hundred ninety-eight".