113384886905 has 8 divisors (see below), whose sum is σ = 139226093952. Its totient is φ = 88598423088.

The previous prime is 113384886887. The next prime is 113384886919. The reversal of 113384886905 is 509688483311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113384886905 - 2¹⁸ = 113384624761 is a prime.

It is a super-2 number, since 2×113384886905² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263685569 + ... + 263685998.

It is an arithmetic number, because the mean of its divisors is an integer number (17403261744).

Almost surely, 2^113384886905 is an apocalyptic number.

It is an amenable number.

113384886905 is a deficient number, since it is larger than the sum of its proper divisors (25841207047).

113384886905 is an equidigital number, since it uses as much as digits as its factorization.

113384886905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527371615.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 113384886905 in words is "one hundred thirteen billion, three hundred eighty-four million, eight hundred eighty-six thousand, nine hundred five".