157590868196157 has 32 divisors (see below), whose sum is σ = 237194753431680. Its totient is φ = 92189959921920.

The previous prime is 157590868196149. The next prime is 157590868196159. The reversal of 157590868196157 is 751691868095751.

It is not a de Polignac number, because 157590868196157 - 2³ = 157590868196149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157590868196159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20045058 + ... + 26776595.

It is an arithmetic number, because the mean of its divisors is an integer number (7412336044740).

Almost surely, 2^{157590868196157} is an apocalyptic number.

It is an amenable number.

157590868196157 is a deficient number, since it is larger than the sum of its proper divisors (79603885235523).

157590868196157 is a wasteful number, since it uses less digits than its factorization.

157590868196157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46825213.

The product of its (nonzero) digits is 1143072000, while the sum is 78.

The spelling of 157590868196157 in words is "one hundred fifty-seven trillion, five hundred ninety billion, eight hundred sixty-eight million, one hundred ninety-six thousand, one hundred fifty-seven".