18392326162056 has 1152 divisors, whose sum is σ = 69568276377600. Its totient is φ = 4320594432000.

The previous prime is 18392326162019. The next prime is 18392326162123. The reversal of 18392326162056 is 65026162329381.

It is a happy number.

18392326162056 is a `hidden beast` number, since 1 + 8 + 3 + 9 + 2 + 3 + 2 + 6 + 1 + 620 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18392326161993 and 18392326162011.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 14940962961 + ... + 14940964191.

It is an arithmetic number, because the mean of its divisors is an integer number (60389128800).

Almost surely, 2^{18392326162056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18392326162056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34784138188800).

18392326162056 is an abundant number, since it is smaller than the sum of its proper divisors (51175950215544).

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

18392326162056 is a wasteful number, since it uses less digits than its factorization.

18392326162056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191 (or 2177 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 18392326162056 in words is "eighteen trillion, three hundred ninety-two billion, three hundred twenty-six million, one hundred sixty-two thousand, fifty-six".