115401313157 has 16 divisors (see below), whose sum is σ = 125137125120. Its totient is φ = 105788592000.

The previous prime is 115401313117. The next prime is 115401313189. The reversal of 115401313157 is 751313104511.

It is a de Polignac number, because none of the positive numbers 2^k-115401313157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115401313117) 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, 9748232 + ... + 9760062.

It is an arithmetic number, because the mean of its divisors is an integer number (7821070320).

Almost surely, 2^115401313157 is an apocalyptic number.

It is an amenable number.

115401313157 is a deficient number, since it is larger than the sum of its proper divisors (9735811963).

115401313157 is a wasteful number, since it uses less digits than its factorization.

115401313157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964.

The product of its (nonzero) digits is 6300, while the sum is 32.

Adding to 115401313157 its reverse (751313104511), we get a palindrome (866714417668).

The spelling of 115401313157 in words is "one hundred fifteen billion, four hundred one million, three hundred thirteen thousand, one hundred fifty-seven".