13520096980 has 48 divisors (see below), whose sum is σ = 31287320064. Its totient is φ = 4875937920.

The previous prime is 13520096963. The next prime is 13520096981. The reversal of 13520096980 is 8969002531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13520096981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593476 + ... + 615835.

It is an arithmetic number, because the mean of its divisors is an integer number (651819168).

Almost surely, 2^13520096980 is an apocalyptic number.

13520096980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13520096980 is an abundant number, since it is smaller than the sum of its proper divisors (17767223084).

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

13520096980 is a wasteful number, since it uses less digits than its factorization.

13520096980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209376 (or 1209374 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 13520096980 in words is "thirteen billion, five hundred twenty million, ninety-six thousand, nine hundred eighty".