118866757988583 has 12 divisors (see below), whose sum is σ = 187305194406408. Its totient is φ = 72040459386960.

The previous prime is 118866757988507. The next prime is 118866757988879. The reversal of 118866757988583 is 385889757668811.

It is a happy number.

118866757988583 is a `hidden beast` number, since 1 + 18 + 8 + 6 + 6 + 7 + 5 + 7 + 9 + 8 + 8 + 583 = 666.

It is not a de Polignac number, because 118866757988583 - 2²⁰ = 118866756940007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118866757988493 and 118866757988502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118866757988983) 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, 600337161460 + ... + 600337161657.

It is an arithmetic number, because the mean of its divisors is an integer number (15608766200534).

Almost surely, 2^{118866757988583} is an apocalyptic number.

118866757988583 is a deficient number, since it is larger than the sum of its proper divisors (68438436417825).

118866757988583 is a wasteful number, since it uses less digits than its factorization.

118866757988583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200674323134 (or 1200674323131 counting only the distinct ones).

The product of its digits is 39016857600, while the sum is 90.

The spelling of 118866757988583 in words is "one hundred eighteen trillion, eight hundred sixty-six billion, seven hundred fifty-seven million, nine hundred eighty-eight thousand, five hundred eighty-three".