18310792222976 has 72 divisors (see below), whose sum is σ = 39874506117600. Its totient is φ = 8322729246720.

The previous prime is 18310792222973. The next prime is 18310792222999. The reversal of 18310792222976 is 67922229701381.

It is a super-2 number, since 2×18310792222976² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18310792222973) 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 7 ways as a sum of consecutive naturals, for example, 71903360 + ... + 72157568.

Almost surely, 2^{18310792222976} is an apocalyptic number.

18310792222976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18310792222976 is an abundant number, since it is smaller than the sum of its proper divisors (21563713894624).

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

18310792222976 is a wasteful number, since it uses less digits than its factorization.

18310792222976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279815 (or 279801 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 59.

The spelling of 18310792222976 in words is "eighteen trillion, three hundred ten billion, seven hundred ninety-two million, two hundred twenty-two thousand, nine hundred seventy-six".