918040416204 has 48 divisors (see below), whose sum is σ = 2216681913600. Its totient is φ = 295364978496.

The previous prime is 918040416131. The next prime is 918040416247. The reversal of 918040416204 is 402614040819.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643099 + ... + 1499885.

It is an arithmetic number, because the mean of its divisors is an integer number (46180873200).

Almost surely, 2^918040416204 is an apocalyptic number.

It is an amenable number.

918040416204 is an abundant number, since it is smaller than the sum of its proper divisors (1298641497396).

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

918040416204 is a wasteful number, since it uses less digits than its factorization.

918040416204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859902 (or 859900 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 918040416204 in words is "nine hundred eighteen billion, forty million, four hundred sixteen thousand, two hundred four".