13060685632 has 28 divisors (see below), whose sum is σ = 25991604100. Its totient is φ = 6511620096.

The previous prime is 13060685629. The next prime is 13060685641. The reversal of 13060685632 is 23658606031.

It can be written as a sum of positive squares in 2 ways, for example, as 10482483456 + 2578202176 = 102384^2 + 50776^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270033 + ... + 314704.

It is an arithmetic number, because the mean of its divisors is an integer number (928271575).

Almost surely, 2^13060685632 is an apocalyptic number.

It is an amenable number.

13060685632 is a deficient number, since it is larger than the sum of its proper divisors (12930918468).

13060685632 is an equidigital number, since it uses as much as digits as its factorization.

13060685632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585098 (or 585088 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 13060685632 in words is "thirteen billion, sixty million, six hundred eighty-five thousand, six hundred thirty-two".