118536937676090 has 64 divisors (see below), whose sum is σ = 226180418089248. Its totient is φ = 44573737574400.

The previous prime is 118536937676077. The next prime is 118536937676123. The reversal of 118536937676090 is 90676739635811.

It is a Cunningham number, because it is equal to 10887467²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 505292083921 + 118031645592169 = 710839^2 + 10864237^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1874336870 + ... + 1874400110.

Almost surely, 2^{118536937676090} is an apocalyptic number.

118536937676090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118536937676090 is a deficient number, since it is larger than the sum of its proper divisors (107643480413158).

118536937676090 is a wasteful number, since it uses less digits than its factorization.

118536937676090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75923.

The product of its (nonzero) digits is 308629440, while the sum is 71.

The spelling of 118536937676090 in words is "one hundred eighteen trillion, five hundred thirty-six billion, nine hundred thirty-seven million, six hundred seventy-six thousand, ninety".