18679892092416 has 60 divisors (see below), whose sum is σ = 53911433376372. Its totient is φ = 6226630695936.

The previous prime is 18679892092403. The next prime is 18679892092493. The reversal of 18679892092416 is 61429029897681.

18679892092416 is a `hidden beast` number, since 18 + 6 + 7 + 98 + 9 + 20 + 92 + 416 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2026893406 + ... + 2026902621.

Almost surely, 2^{18679892092416} is an apocalyptic number.

18679892092416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18679892092416 is an abundant number, since it is smaller than the sum of its proper divisors (35231541283956).

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

18679892092416 is an equidigital number, since it uses as much as digits as its factorization.

18679892092416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053796051 (or 4053796032 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 72.

The spelling of 18679892092416 in words is "eighteen trillion, six hundred seventy-nine billion, eight hundred ninety-two million, ninety-two thousand, four hundred sixteen".