13072718285480 has 32 divisors (see below), whose sum is σ = 33615561306240. Its totient is φ = 4482074840640.

The previous prime is 13072718285467. The next prime is 13072718285483. The reversal of 13072718285480 is 8458281727031.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (13072718285483) 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, 23344139516 + ... + 23344140075.

It is an arithmetic number, because the mean of its divisors is an integer number (1050486290820).

Almost surely, 2^{13072718285480} is an apocalyptic number.

13072718285480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13072718285480 is an abundant number, since it is smaller than the sum of its proper divisors (20542843020760).

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

13072718285480 is a wasteful number, since it uses less digits than its factorization.

13072718285480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46688279609 (or 46688279605 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 56.

The spelling of 13072718285480 in words is "thirteen trillion, seventy-two billion, seven hundred eighteen million, two hundred eighty-five thousand, four hundred eighty".