113539443827 has 8 divisors (see below), whose sum is σ = 115622707200. Its totient is φ = 111461476104.

The previous prime is 113539443769. The next prime is 113539443841. The reversal of 113539443827 is 728344935311.

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 113539443827 - 2⁶ = 113539443763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113539440827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280627 + ... + 1366412.

It is an arithmetic number, because the mean of its divisors is an integer number (14452838400).

Almost surely, 2^113539443827 is an apocalyptic number.

113539443827 is a deficient number, since it is larger than the sum of its proper divisors (2083263373).

113539443827 is an equidigital number, since it uses as much as digits as its factorization.

113539443827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647825.

The product of its digits is 2177280, while the sum is 50.

The spelling of 113539443827 in words is "one hundred thirteen billion, five hundred thirty-nine million, four hundred forty-three thousand, eight hundred twenty-seven".