118618877332450 has 24 divisors (see below), whose sum is σ = 240688485642960. Its totient is φ = 43134137211600.

The previous prime is 118618877332429. The next prime is 118618877332463. The reversal of 118618877332450 is 54233778816811.

It is a happy number.

It is a super-2 number, since 2×118618877332450² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107835342480 + ... + 107835343579.

It is an arithmetic number, because the mean of its divisors is an integer number (10028686901790).

Almost surely, 2^{118618877332450} is an apocalyptic number.

118618877332450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118618877332450 is an abundant number, since it is smaller than the sum of its proper divisors (122069608310510).

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

118618877332450 is a wasteful number, since it uses less digits than its factorization.

118618877332450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215670686082 (or 215670686077 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 64.

The spelling of 118618877332450 in words is "one hundred eighteen trillion, six hundred eighteen billion, eight hundred seventy-seven million, three hundred thirty-two thousand, four hundred fifty".