113953712146 has 16 divisors (see below), whose sum is σ = 185876804376. Its totient is φ = 52175943936.

The previous prime is 113953712137. The next prime is 113953712161. The reversal of 113953712146 is 641217359311.

It can be written as a sum of positive squares in 4 ways, for example, as 97506932121 + 16446780025 = 312261^2 + 128245^2 .

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, 45290361 + ... + 45292876.

Almost surely, 2^113953712146 is an apocalyptic number.

113953712146 is a deficient number, since it is larger than the sum of its proper divisors (71923092230).

113953712146 is a wasteful number, since it uses less digits than its factorization.

113953712146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90583293.

The product of its digits is 136080, while the sum is 43.

The spelling of 113953712146 in words is "one hundred thirteen billion, nine hundred fifty-three million, seven hundred twelve thousand, one hundred forty-six".