12822733056 has 72 divisors (see below), whose sum is σ = 39002496064. Its totient is φ = 3663636480.

The previous prime is 12822733043. The next prime is 12822733073. The reversal of 12822733056 is 65033722821.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187215 + ... + 1197966.

Almost surely, 2^12822733056 is an apocalyptic number.

12822733056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12822733056 is an abundant number, since it is smaller than the sum of its proper divisors (26179763008).

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

12822733056 is an equidigital number, since it uses as much as digits as its factorization.

12822733056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385207 (or 2385193 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 12822733056 in words is "twelve billion, eight hundred twenty-two million, seven hundred thirty-three thousand, fifty-six".