118313542953 has 12 divisors (see below), whose sum is σ = 170904413680. Its totient is φ = 78872430456.

The previous prime is 118313542901. The next prime is 118313542957. The reversal of 118313542953 is 359245313811.

118313542953 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 1 + 354 + 295 + 3 = 666.

It is not a de Polignac number, because 118313542953 - 2⁹ = 118313542441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118313542899 and 118313542908.

It is not an unprimeable number, because it can be changed into a prime (118313542957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31351 + ... + 487452.

Almost surely, 2^118313542953 is an apocalyptic number.

It is an amenable number.

118313542953 is a deficient number, since it is larger than the sum of its proper divisors (52590870727).

118313542953 is a wasteful number, since it uses less digits than its factorization.

118313542953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544148 (or 544145 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The spelling of 118313542953 in words is "one hundred eighteen billion, three hundred thirteen million, five hundred forty-two thousand, nine hundred fifty-three".