13260251976 has 32 divisors (see below), whose sum is σ = 33550040160. Its totient is φ = 4366829312.

The previous prime is 13260251969. The next prime is 13260252007. The reversal of 13260251976 is 67915206231.

13260251976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326385 + ... + 3330368.

It is an arithmetic number, because the mean of its divisors is an integer number (1048438755).

Almost surely, 2^13260251976 is an apocalyptic number.

It is an amenable number.

13260251976 is an abundant number, since it is smaller than the sum of its proper divisors (20289788184).

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

13260251976 is a wasteful number, since it uses less digits than its factorization.

13260251976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656845 (or 6656841 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 13260251976 in words is "thirteen billion, two hundred sixty million, two hundred fifty-one thousand, nine hundred seventy-six".