13151971060 has 12 divisors (see below), whose sum is σ = 27619139268. Its totient is φ = 5260788416.

The previous prime is 13151971031. The next prime is 13151971073. The reversal of 13151971060 is 6017915131.

It can be written as a sum of positive squares in 2 ways, for example, as 4268531556 + 8883439504 = 65334^2 + 94252^2 .

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, 328799257 + ... + 328799296.

It is an arithmetic number, because the mean of its divisors is an integer number (2301594939).

Almost surely, 2^13151971060 is an apocalyptic number.

13151971060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13151971060 is an abundant number, since it is smaller than the sum of its proper divisors (14467168208).

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

13151971060 is a wasteful number, since it uses less digits than its factorization.

13151971060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657598562 (or 657598560 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 34.

The spelling of 13151971060 in words is "thirteen billion, one hundred fifty-one million, nine hundred seventy-one thousand, sixty".