18246679704 has 64 divisors (see below), whose sum is σ = 55292976000. Its totient is φ = 5529296160.

The previous prime is 18246679681. The next prime is 18246679733. The reversal of 18246679704 is 40797664281.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 3837414 + ... + 3842165.

It is an arithmetic number, because the mean of its divisors is an integer number (863952750).

Almost surely, 2^18246679704 is an apocalyptic number.

It is an amenable number.

18246679704 is an abundant number, since it is smaller than the sum of its proper divisors (37046296296).

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

18246679704 is a wasteful number, since it uses less digits than its factorization.

18246679704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679605 (or 7679595 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 18246679704 in words is "eighteen billion, two hundred forty-six million, six hundred seventy-nine thousand, seven hundred four".