13001707620 has 144 divisors (see below), whose sum is σ = 44073469440. Its totient is φ = 3075033600.

The previous prime is 13001707601. The next prime is 13001707633. The reversal of 13001707620 is 2670710031.

13001707620 is a `hidden beast` number, since 1 + 30 + 0 + 1 + 7 + 0 + 7 + 620 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1101 + ... + 161259.

It is an arithmetic number, because the mean of its divisors is an integer number (306065760).

Almost surely, 2^13001707620 is an apocalyptic number.

13001707620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13001707620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22036734720).

13001707620 is an abundant number, since it is smaller than the sum of its proper divisors (31071761820).

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

13001707620 is a wasteful number, since it uses less digits than its factorization.

13001707620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160226 (or 160221 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The spelling of 13001707620 in words is "thirteen billion, one million, seven hundred seven thousand, six hundred twenty".