118777587512 has 16 divisors (see below), whose sum is σ = 223067772600. Its totient is φ = 59292848160.

The previous prime is 118777587431. The next prime is 118777587517. The reversal of 118777587512 is 215785777811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118777587517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11987939 + ... + 11997842.

Almost surely, 2^118777587512 is an apocalyptic number.

It is an amenable number.

118777587512 is a deficient number, since it is larger than the sum of its proper divisors (104290185088).

118777587512 is a wasteful number, since it uses less digits than its factorization.

118777587512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23986406 (or 23986402 counting only the distinct ones).

The product of its digits is 7683200, while the sum is 59.

The spelling of 118777587512 in words is "one hundred eighteen billion, seven hundred seventy-seven million, five hundred eighty-seven thousand, five hundred twelve".