113746878903 has 16 divisors (see below), whose sum is σ = 182451134720. Its totient is φ = 61577257536.

The previous prime is 113746878887. The next prime is 113746878911. The reversal of 113746878903 is 309878647311.

It is a happy number.

It is not a de Polignac number, because 113746878903 - 2⁴ = 113746878887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113746078903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142539550 + ... + 142540347.

It is an arithmetic number, because the mean of its divisors is an integer number (11403195920).

Almost surely, 2^113746878903 is an apocalyptic number.

113746878903 is a deficient number, since it is larger than the sum of its proper divisors (68704255817).

113746878903 is a wasteful number, since it uses less digits than its factorization.

113746878903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285079926.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 113746878903 in words is "one hundred thirteen billion, seven hundred forty-six million, eight hundred seventy-eight thousand, nine hundred three".