113257061636 has 6 divisors (see below), whose sum is σ = 198199857870. Its totient is φ = 56628530816.

The previous prime is 113257061629. The next prime is 113257061657. The reversal of 113257061636 is 636160752311.

It can be written as a sum of positive squares in only one way, i.e., 77684838400 + 35572223236 = 278720^2 + 188606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113257061593 and 113257061602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14157132701 + ... + 14157132708.

It is an arithmetic number, because the mean of its divisors is an integer number (33033309645).

Almost surely, 2^113257061636 is an apocalyptic number.

It is an amenable number.

113257061636 is a deficient number, since it is larger than the sum of its proper divisors (84942796234).

113257061636 is a wasteful number, since it uses less digits than its factorization.

113257061636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28314265413 (or 28314265411 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 113257061636 in words is "one hundred thirteen billion, two hundred fifty-seven million, sixty-one thousand, six hundred thirty-six".