13476880520 has 32 divisors (see below), whose sum is σ = 30341995200. Its totient is φ = 5387371968.

The previous prime is 13476880513. The next prime is 13476880579. The reversal of 13476880520 is 2508867431.

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, 40550 + ... + 169109.

It is an arithmetic number, because the mean of its divisors is an integer number (948187350).

Almost surely, 2^13476880520 is an apocalyptic number.

13476880520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13476880520 is an abundant number, since it is smaller than the sum of its proper divisors (16865114680).

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

13476880520 is a wasteful number, since it uses less digits than its factorization.

13476880520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211277 (or 211273 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 13476880520 in words is "thirteen billion, four hundred seventy-six million, eight hundred eighty thousand, five hundred twenty".