113806943805 has 16 divisors (see below), whose sum is σ = 182298760704. Its totient is φ = 60627819840.

The previous prime is 113806943713. The next prime is 113806943813. The reversal of 113806943805 is 508349608311.

It is not a de Polignac number, because 113806943805 - 2¹⁷ = 113806812733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4312461 + ... + 4338770.

It is an arithmetic number, because the mean of its divisors is an integer number (11393672544).

Almost surely, 2^113806943805 is an apocalyptic number.

113806943805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113806943805 is a deficient number, since it is larger than the sum of its proper divisors (68491816899).

113806943805 is an equidigital number, since it uses as much as digits as its factorization.

113806943805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652116.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 113806943805 in words is "one hundred thirteen billion, eight hundred six million, nine hundred forty-three thousand, eight hundred five".