113853336465 has 24 divisors (see below), whose sum is σ = 200231325504. Its totient is φ = 55201616800.

The previous prime is 113853336431. The next prime is 113853336469. The reversal of 113853336465 is 564633358311.

It is not a de Polignac number, because 113853336465 - 2¹⁴ = 113853320081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113853336469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31362741 + ... + 31366370.

It is an arithmetic number, because the mean of its divisors is an integer number (8342971896).

Almost surely, 2^113853336465 is an apocalyptic number.

113853336465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113853336465 is a deficient number, since it is larger than the sum of its proper divisors (86377989039).

113853336465 is a wasteful number, since it uses less digits than its factorization.

113853336465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62729141 (or 62729130 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 113853336465 in words is "one hundred thirteen billion, eight hundred fifty-three million, three hundred thirty-six thousand, four hundred sixty-five".