13256213276 has 12 divisors (see below), whose sum is σ = 23250742872. Its totient is φ = 6613143888.

The previous prime is 13256213251. The next prime is 13256213317. The reversal of 13256213276 is 67231265231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738695 + ... + 3742238.

It is an arithmetic number, because the mean of its divisors is an integer number (1937561906).

Almost surely, 2^13256213276 is an apocalyptic number.

It is an amenable number.

13256213276 is a deficient number, since it is larger than the sum of its proper divisors (9994529596).

13256213276 is a wasteful number, since it uses less digits than its factorization.

13256213276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481380 (or 7481378 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The spelling of 13256213276 in words is "thirteen billion, two hundred fifty-six million, two hundred thirteen thousand, two hundred seventy-six".