13253381760 has 64 divisors (see below), whose sum is σ = 42245160480. Its totient is φ = 3534234624.

The previous prime is 13253381737. The next prime is 13253381761. The reversal of 13253381760 is 6718335231.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (13253381761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449482 + ... + 3453321.

Almost surely, 2^13253381760 is an apocalyptic number.

13253381760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13253381760 is an abundant number, since it is smaller than the sum of its proper divisors (28991778720).

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

13253381760 is an equidigital number, since it uses as much as digits as its factorization.

13253381760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902825 (or 6902813 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 13253381760 in words is "thirteen billion, two hundred fifty-three million, three hundred eighty-one thousand, seven hundred sixty".