13017706722020 has 96 divisors (see below), whose sum is σ = 36704471037696. Its totient is φ = 3745354176000.

The previous prime is 13017706722019. The next prime is 13017706722077. The reversal of 13017706722020 is 2022760771031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325097531 + ... + 325137570.

It is an arithmetic number, because the mean of its divisors is an integer number (382338239976).

Almost surely, 2^{13017706722020} is an apocalyptic number.

13017706722020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13017706722020 is an abundant number, since it is smaller than the sum of its proper divisors (23686764315676).

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

13017706722020 is a wasteful number, since it uses less digits than its factorization.

13017706722020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650235141 (or 650235139 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 13017706722020 in words is "thirteen trillion, seventeen billion, seven hundred six million, seven hundred twenty-two thousand, twenty".