118223564776 has 16 divisors (see below), whose sum is σ = 221781564900. Its totient is φ = 59081814144.

The previous prime is 118223564773. The next prime is 118223564783. The reversal of 118223564776 is 677465322811.

It can be written as a sum of positive squares in 2 ways, for example, as 118010112676 + 213452100 = 343526^2 + 14610^2 .

It is a super-2 number, since 2×118223564776² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118223564773) 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, 3729261 + ... + 3760828.

Almost surely, 2^118223564776 is an apocalyptic number.

It is an amenable number.

118223564776 is a deficient number, since it is larger than the sum of its proper divisors (103558000124).

118223564776 is a wasteful number, since it uses less digits than its factorization.

118223564776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7492068 (or 7492064 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The spelling of 118223564776 in words is "one hundred eighteen billion, two hundred twenty-three million, five hundred sixty-four thousand, seven hundred seventy-six".