12715682480 has 40 divisors (see below), whose sum is σ = 30849355872. Its totient is φ = 4865129984.

The previous prime is 12715682467. The next prime is 12715682489. The reversal of 12715682480 is 8428651721.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (12715682489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3453509 + ... + 3457188.

Almost surely, 2^12715682480 is an apocalyptic number.

12715682480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12715682480 is an abundant number, since it is smaller than the sum of its proper divisors (18133673392).

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

12715682480 is a wasteful number, since it uses less digits than its factorization.

12715682480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910733 (or 6910727 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 12715682480 in words is "twelve billion, seven hundred fifteen million, six hundred eighty-two thousand, four hundred eighty".