13316751660 has 48 divisors (see below), whose sum is σ = 37292018400. Its totient is φ = 3550646784.

The previous prime is 13316751641. The next prime is 13316751689. The reversal of 13316751660 is 6615761331.

It is a happy number.

It is a super-2 number, since 2×13316751660² (a number of 21 digits) contains 22 as substring.

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, 717376 + ... + 735704.

It is an arithmetic number, because the mean of its divisors is an integer number (776917050).

Almost surely, 2^13316751660 is an apocalyptic number.

13316751660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13316751660 is an abundant number, since it is smaller than the sum of its proper divisors (23975266740).

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

13316751660 is a wasteful number, since it uses less digits than its factorization.

13316751660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30450 (or 30448 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 13316751660 in words is "thirteen billion, three hundred sixteen million, seven hundred fifty-one thousand, six hundred sixty".