113882853493 has 4 divisors (see below), whose sum is σ = 116660484108. Its totient is φ = 111105222880.

The previous prime is 113882853457. The next prime is 113882853503. The reversal of 113882853493 is 394358288311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 394358288311 = 13 ⋅30335252947.

It can be written as a sum of positive squares in 2 ways, for example, as 29564051364 + 84318802129 = 171942^2 + 290377^2 .

It is a cyclic number.

It is not a de Polignac number, because 113882853493 - 2⁹ = 113882852981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113882853893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388815246 + ... + 1388815327.

It is an arithmetic number, because the mean of its divisors is an integer number (29165121027).

Almost surely, 2^113882853493 is an apocalyptic number.

It is an amenable number.

113882853493 is a deficient number, since it is larger than the sum of its proper divisors (2777630615).

113882853493 is an equidigital number, since it uses as much as digits as its factorization.

113882853493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777630614.

The product of its digits is 4976640, while the sum is 55.

The spelling of 113882853493 in words is "one hundred thirteen billion, eight hundred eighty-two million, eight hundred fifty-three thousand, four hundred ninety-three".