12534700560 has 80 divisors (see below), whose sum is σ = 38883297024. Its totient is φ = 3340374016.

The previous prime is 12534700553. The next prime is 12534700589. The reversal of 12534700560 is 6500743521.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 363424 + ... + 396416.

Almost surely, 2^12534700560 is an apocalyptic number.

12534700560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12534700560 is an abundant number, since it is smaller than the sum of its proper divisors (26348596464).

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

12534700560 is a wasteful number, since it uses less digits than its factorization.

12534700560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34592 (or 34586 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 12534700560 in words is "twelve billion, five hundred thirty-four million, seven hundred thousand, five hundred sixty".