118615492130 has 64 divisors (see below), whose sum is σ = 239894887680. Its totient is φ = 41989668864.

The previous prime is 118615492111. The next prime is 118615492183. The reversal of 118615492130 is 31294516811.

It is a happy number.

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, 26399 + ... + 487778.

It is an arithmetic number, because the mean of its divisors is an integer number (3748357620).

Almost surely, 2^118615492130 is an apocalyptic number.

118615492130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118615492130 is an abundant number, since it is smaller than the sum of its proper divisors (121279395550).

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

118615492130 is a wasteful number, since it uses less digits than its factorization.

118615492130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514283.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 118615492130 in words is "one hundred eighteen billion, six hundred fifteen million, four hundred ninety-two thousand, one hundred thirty".