113253761636 has 6 divisors (see below), whose sum is σ = 198194082870. Its totient is φ = 56626880816.

The previous prime is 113253761611. The next prime is 113253761651. The reversal of 113253761636 is 636167352311.

It can be written as a sum of positive squares in only one way, i.e., 85962721636 + 27291040000 = 293194^2 + 165200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14156720201 + ... + 14156720208.

It is an arithmetic number, because the mean of its divisors is an integer number (33032347145).

Almost surely, 2^113253761636 is an apocalyptic number.

It is an amenable number.

113253761636 is a deficient number, since it is larger than the sum of its proper divisors (84940321234).

113253761636 is a wasteful number, since it uses less digits than its factorization.

113253761636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28313440413 (or 28313440411 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The spelling of 113253761636 in words is "one hundred thirteen billion, two hundred fifty-three million, seven hundred sixty-one thousand, six hundred thirty-six".