157495676397 has 16 divisors (see below), whose sum is σ = 218167784640. Its totient is φ = 100941421952.

The previous prime is 157495676279. The next prime is 157495676419. The reversal of 157495676397 is 793676594751.

It is not a de Polignac number, because 157495676397 - 2⁷ = 157495676269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157495677397) 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, 3864483 + ... + 3905024.

It is an arithmetic number, because the mean of its divisors is an integer number (13635486540).

Almost surely, 2^157495676397 is an apocalyptic number.

It is an amenable number.

157495676397 is a deficient number, since it is larger than the sum of its proper divisors (60672108243).

157495676397 is a wasteful number, since it uses less digits than its factorization.

157495676397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769772.

The product of its digits is 300056400, while the sum is 69.

The spelling of 157495676397 in words is "one hundred fifty-seven billion, four hundred ninety-five million, six hundred seventy-six thousand, three hundred ninety-seven".