13022317732488 has 64 divisors (see below), whose sum is σ = 32681864880000. Its totient is φ = 4323982774272.

The previous prime is 13022317732423. The next prime is 13022317732547. The reversal of 13022317732488 is 88423771322031.

It is a self number, because there is not a number n which added to its sum of digits gives 13022317732488.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10031848 + ... + 11255336.

It is an arithmetic number, because the mean of its divisors is an integer number (510654138750).

Almost surely, 2^{13022317732488} is an apocalyptic number.

It is an amenable number.

13022317732488 is an abundant number, since it is smaller than the sum of its proper divisors (19659547147512).

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

13022317732488 is a wasteful number, since it uses less digits than its factorization.

13022317732488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225214 (or 1225210 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 13022317732488 in words is "thirteen trillion, twenty-two billion, three hundred seventeen million, seven hundred thirty-two thousand, four hundred eighty-eight".