13601300560 has 20 divisors (see below), whose sum is σ = 31623023988. Its totient is φ = 5440520192.

The previous prime is 13601300549. The next prime is 13601300569. The reversal of 13601300560 is 6500310631.

It can be written as a sum of positive squares in 2 ways, for example, as 10642810896 + 2958489664 = 103164^2 + 54392^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601300569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85008049 + ... + 85008208.

Almost surely, 2^13601300560 is an apocalyptic number.

13601300560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13601300560 is an abundant number, since it is smaller than the sum of its proper divisors (18021723428).

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

13601300560 is a wasteful number, since it uses less digits than its factorization.

13601300560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170016270 (or 170016264 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 13601300560 in words is "thirteen billion, six hundred one million, three hundred thousand, five hundred sixty".