18120076914 has 16 divisors (see below), whose sum is σ = 36248178528. Its totient is φ = 6038688192.

The previous prime is 18120076889. The next prime is 18120076927. The reversal of 18120076914 is 41967002181.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304807 + ... + 359370.

It is an arithmetic number, because the mean of its divisors is an integer number (2265511158).

Almost surely, 2^18120076914 is an apocalyptic number.

18120076914 is an abundant number, since it is smaller than the sum of its proper divisors (18128101614).

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

18120076914 is a wasteful number, since it uses less digits than its factorization.

18120076914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668729.

The product of its (nonzero) digits is 24192, while the sum is 39.

The spelling of 18120076914 in words is "eighteen billion, one hundred twenty million, seventy-six thousand, nine hundred fourteen".