13580451680 has 48 divisors (see below), whose sum is σ = 32093969040. Its totient is φ = 5430461952.

The previous prime is 13580451589. The next prime is 13580451727. The reversal of 13580451680 is 8615408531.

It is a congruent number.

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, 573842 + ... + 597038.

It is an arithmetic number, because the mean of its divisors is an integer number (668624355).

Almost surely, 2^13580451680 is an apocalyptic number.

13580451680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13580451680 is an abundant number, since it is smaller than the sum of its proper divisors (18513517360).

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

13580451680 is a wasteful number, since it uses less digits than its factorization.

13580451680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26871 (or 26863 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 13580451680 in words is "thirteen billion, five hundred eighty million, four hundred fifty-one thousand, six hundred eighty".