13262956056 has 96 divisors (see below), whose sum is σ = 41664829440. Its totient is φ = 3732848064.

The previous prime is 13262956051. The next prime is 13262956067. The reversal of 13262956056 is 65065926231.

13262956056 is a `hidden beast` number, since 1 + 32 + 6 + 2 + 9 + 5 + 605 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13262956051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162616 + ... + 230151.

It is an arithmetic number, because the mean of its divisors is an integer number (434008640).

Almost surely, 2^13262956056 is an apocalyptic number.

It is an amenable number.

13262956056 is an abundant number, since it is smaller than the sum of its proper divisors (28401873384).

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

13262956056 is a wasteful number, since it uses less digits than its factorization.

13262956056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392853 (or 392846 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 13262956056 in words is "thirteen billion, two hundred sixty-two million, nine hundred fifty-six thousand, fifty-six".