113518440705 has 32 divisors (see below), whose sum is σ = 187067170944. Its totient is φ = 58739890176.

The previous prime is 113518440697. The next prime is 113518440727. The reversal of 113518440705 is 507044815311.

It is not a de Polignac number, because 113518440705 - 2³ = 113518440697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93799 + ... + 485628.

It is an arithmetic number, because the mean of its divisors is an integer number (5845849092).

Almost surely, 2^113518440705 is an apocalyptic number.

113518440705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113518440705 is a deficient number, since it is larger than the sum of its proper divisors (73548730239).

113518440705 is a wasteful number, since it uses less digits than its factorization.

113518440705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579825.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 113518440705 in words is "one hundred thirteen billion, five hundred eighteen million, four hundred forty thousand, seven hundred five".