13513170980 has 12 divisors (see below), whose sum is σ = 28377659100. Its totient is φ = 5405268384.

The previous prime is 13513170959. The next prime is 13513170989. The reversal of 13513170980 is 8907131531.

It can be written as a sum of positive squares in 2 ways, for example, as 10747883584 + 2765287396 = 103672^2 + 52586^2 .

It is not an unprimeable number, because it can be changed into a prime (13513170989) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 337829255 + ... + 337829294.

It is an arithmetic number, because the mean of its divisors is an integer number (2364804925).

Almost surely, 2^13513170980 is an apocalyptic number.

13513170980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13513170980 is an abundant number, since it is smaller than the sum of its proper divisors (14864488120).

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

13513170980 is a wasteful number, since it uses less digits than its factorization.

13513170980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675658558 (or 675658556 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The spelling of 13513170980 in words is "thirteen billion, five hundred thirteen million, one hundred seventy thousand, nine hundred eighty".