18076014664 has 16 divisors (see below), whose sum is σ = 34221582720. Its totient is φ = 8950259280.

The previous prime is 18076014661. The next prime is 18076014701. The reversal of 18076014664 is 46641067081.

It is a super-2 number, since 2×18076014664² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18076014664.

It is not an unprimeable number, because it can be changed into a prime (18076014661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10967632 + ... + 10969279.

It is an arithmetic number, because the mean of its divisors is an integer number (2138848920).

Almost surely, 2^18076014664 is an apocalyptic number.

It is an amenable number.

18076014664 is a deficient number, since it is larger than the sum of its proper divisors (16145568056).

18076014664 is a wasteful number, since it uses less digits than its factorization.

18076014664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21937020 (or 21937016 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 18076014664 in words is "eighteen billion, seventy-six million, fourteen thousand, six hundred sixty-four".