13597470080 has 128 divisors (see below), whose sum is σ = 34413984000. Its totient is φ = 5123119104.

The previous prime is 13597470079. The next prime is 13597470097. The reversal of 13597470080 is 8007479531.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173517 + ... + 2179763.

It is an arithmetic number, because the mean of its divisors is an integer number (268859250).

Almost surely, 2^13597470080 is an apocalyptic number.

13597470080 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 13597470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17206992000).

13597470080 is an abundant number, since it is smaller than the sum of its proper divisors (20816513920).

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

13597470080 is a wasteful number, since it uses less digits than its factorization.

13597470080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6452 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 13597470080 in words is "thirteen billion, five hundred ninety-seven million, four hundred seventy thousand, eighty".