113636651 has 2 divisors, whose sum is σ = 113636652. Its totient is φ = 113636650.

The previous prime is 113636641. The next prime is 113636671. The reversal of 113636651 is 156636311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113636651 - 2¹⁴ = 113620267 is a prime.

It is not a weakly prime, because it can be changed into another prime (113636641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56818325 + 56818326.

It is an arithmetic number, because the mean of its divisors is an integer number (56818326).

Almost surely, 2^113636651 is an apocalyptic number.

113636651 is a deficient number, since it is larger than the sum of its proper divisors (1).

113636651 is an equidigital number, since it uses as much as digits as its factorization.

113636651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 32.

The square root of 113636651 is about 10660.0492963213. The cubic root of 113636651 is about 484.3650613625.

The spelling of 113636651 in words is "one hundred thirteen million, six hundred thirty-six thousand, six hundred fifty-one".