118027744731 has 20 divisors (see below), whose sum is σ = 189875594832. Its totient is φ = 72632457648.

The previous prime is 118027744711. The next prime is 118027744753. The reversal of 118027744731 is 137447720811.

118027744731 is a `hidden beast` number, since 1 + 180 + 27 + 7 + 447 + 3 + 1 = 666.

It is not a de Polignac number, because 118027744731 - 2³⁴ = 100847875547 is a prime.

It is a super-2 number, since 2×118027744731² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (118027744711) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56042511 + ... + 56044616.

Almost surely, 2^118027744731 is an apocalyptic number.

118027744731 is a deficient number, since it is larger than the sum of its proper divisors (71847850101).

118027744731 is a wasteful number, since it uses less digits than its factorization.

118027744731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112087152 (or 112087143 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The spelling of 118027744731 in words is "one hundred eighteen billion, twenty-seven million, seven hundred forty-four thousand, seven hundred thirty-one".