13260512064 has 28 divisors (see below), whose sum is σ = 35085105344. Its totient is φ = 4420170624.

The previous prime is 13260512063. The next prime is 13260512093. The reversal of 13260512064 is 46021506231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260512063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34532392 + ... + 34532775.

Almost surely, 2^13260512064 is an apocalyptic number.

It is an amenable number.

13260512064 is an abundant number, since it is smaller than the sum of its proper divisors (21824593280).

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

13260512064 is an equidigital number, since it uses as much as digits as its factorization.

13260512064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69065182 (or 69065172 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 13260512064 in words is "thirteen billion, two hundred sixty million, five hundred twelve thousand, sixty-four".