18842074592916 has 48 divisors (see below), whose sum is σ = 46609630645760. Its totient is φ = 5913815909760.

The previous prime is 18842074592843. The next prime is 18842074592917. The reversal of 18842074592916 is 61929547024881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18842074592917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 684455671 + ... + 684483198.

Almost surely, 2^{18842074592916} is an apocalyptic number.

It is an amenable number.

18842074592916 is an abundant number, since it is smaller than the sum of its proper divisors (27767556052844).

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

18842074592916 is a wasteful number, since it uses less digits than its factorization.

18842074592916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368938944 (or 1368938942 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 18842074592916 in words is "eighteen trillion, eight hundred forty-two billion, seventy-four million, five hundred ninety-two thousand, nine hundred sixteen".