13488715020 has 96 divisors (see below), whose sum is σ = 41221555200. Its totient is φ = 3268431360.

The previous prime is 13488715013. The next prime is 13488715057. The reversal of 13488715020 is 2051788431.

It is a self number, because there is not a number n which added to its sum of digits gives 13488715020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2008989 + ... + 2015691.

It is an arithmetic number, because the mean of its divisors is an integer number (429391200).

Almost surely, 2^13488715020 is an apocalyptic number.

13488715020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13488715020 is an abundant number, since it is smaller than the sum of its proper divisors (27732840180).

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

13488715020 is a wasteful number, since it uses less digits than its factorization.

13488715020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9775 (or 9773 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 13488715020 in words is "thirteen billion, four hundred eighty-eight million, seven hundred fifteen thousand, twenty".