13126660960 has 72 divisors (see below), whose sum is σ = 36074898720. Its totient is φ = 4500566784.

The previous prime is 13126660957. The next prime is 13126660991. The reversal of 13126660960 is 6906662131.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829320 + ... + 844999.

It is an arithmetic number, because the mean of its divisors is an integer number (501040260).

Almost surely, 2^13126660960 is an apocalyptic number.

13126660960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13126660960 is an abundant number, since it is smaller than the sum of its proper divisors (22948237760).

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

13126660960 is a wasteful number, since it uses less digits than its factorization.

13126660960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674348 (or 1674333 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 13126660960 in words is "thirteen billion, one hundred twenty-six million, six hundred sixty thousand, nine hundred sixty".