12616022560 has 48 divisors (see below), whose sum is σ = 31101247296. Its totient is φ = 4826998528.

The previous prime is 12616022459. The next prime is 12616022561. The reversal of 12616022560 is 6522061621.

It is not an unprimeable number, because it can be changed into a prime (12616022561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710454 + ... + 1717813.

It is an arithmetic number, because the mean of its divisors is an integer number (647942652).

Almost surely, 2^12616022560 is an apocalyptic number.

12616022560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12616022560 is an abundant number, since it is smaller than the sum of its proper divisors (18485224736).

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

12616022560 is a wasteful number, since it uses less digits than its factorization.

12616022560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428305 (or 3428297 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 12616022560 in words is "twelve billion, six hundred sixteen million, twenty-two thousand, five hundred sixty".