13264646460 has 48 divisors (see below), whose sum is σ = 39998013216. Its totient is φ = 3265143552.

The previous prime is 13264646441. The next prime is 13264646543. The reversal of 13264646460 is 6464646231.

It is a congruent number.

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, 8502199 + ... + 8503758.

It is an arithmetic number, because the mean of its divisors is an integer number (833291942).

Almost surely, 2^13264646460 is an apocalyptic number.

13264646460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13264646460 is an abundant number, since it is smaller than the sum of its proper divisors (26733366756).

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

13264646460 is a wasteful number, since it uses less digits than its factorization.

13264646460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005982 (or 17005980 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 13264646460 in words is "thirteen billion, two hundred sixty-four million, six hundred forty-six thousand, four hundred sixty".