118233081396 has 72 divisors (see below), whose sum is σ = 307928015304. Its totient is φ = 38233866240.

The previous prime is 118233081391. The next prime is 118233081427. The reversal of 118233081396 is 693180332811.

118233081396 is a `hidden beast` number, since 1 + 182 + 3 + 3 + 0 + 81 + 396 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2880468900 + 115352612496 = 53670^2 + 339636^2 .

It is a super-2 number, since 2×118233081396² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118233081391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208461 + ... + 529076.

Almost surely, 2^118233081396 is an apocalyptic number.

It is an amenable number.

118233081396 is an abundant number, since it is smaller than the sum of its proper divisors (189694933908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118233081396 is a wasteful number, since it uses less digits than its factorization.

118233081396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737681 (or 737676 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 118233081396 in words is "one hundred eighteen billion, two hundred thirty-three million, eighty-one thousand, three hundred ninety-six".