113876515657 has 2 divisors, whose sum is σ = 113876515658. Its totient is φ = 113876515656.

The previous prime is 113876515541. The next prime is 113876515693. The reversal of 113876515657 is 756515678311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113863054096 + 13461561 = 337436^2 + 3669^2 .

It is an emirp because it is prime and its reverse (756515678311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113876515657 - 2¹¹ = 113876513609 is a prime.

It is a super-2 number, since 2×113876515657² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113876515598 and 113876515607.

It is not a weakly prime, because it can be changed into another prime (113876516657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56938257828 + 56938257829.

It is an arithmetic number, because the mean of its divisors is an integer number (56938257829).

Almost surely, 2^113876515657 is an apocalyptic number.

It is an amenable number.

113876515657 is a deficient number, since it is larger than the sum of its proper divisors (1).

113876515657 is an equidigital number, since it uses as much as digits as its factorization.

113876515657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292000, while the sum is 55.

The spelling of 113876515657 in words is "one hundred thirteen billion, eight hundred seventy-six million, five hundred fifteen thousand, six hundred fifty-seven".