157153732158117 has 32 divisors (see below), whose sum is σ = 217874874147840. Its totient is φ = 100652131008000.

The previous prime is 157153732158097. The next prime is 157153732158133. The reversal of 157153732158117 is 711851237351751.

It is a happy number.

It is not a de Polignac number, because 157153732158117 - 2³² = 157149437190821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157153732158167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374067 + ... + 17781887.

It is an arithmetic number, because the mean of its divisors is an integer number (6808589817120).

Almost surely, 2^{157153732158117} is an apocalyptic number.

It is an amenable number.

157153732158117 is a deficient number, since it is larger than the sum of its proper divisors (60721141989723).

157153732158117 is a wasteful number, since it uses less digits than its factorization.

157153732158117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16408605.

The product of its digits is 6174000, while the sum is 57.

The spelling of 157153732158117 in words is "one hundred fifty-seven trillion, one hundred fifty-three billion, seven hundred thirty-two million, one hundred fifty-eight thousand, one hundred seventeen".