13622856976 has 20 divisors (see below), whose sum is σ = 27946890972. Its totient is φ = 6410756096.

The previous prime is 13622856971. The next prime is 13622856977. The reversal of 13622856976 is 67965822631.

13622856976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11963109376 + 1659747600 = 109376^2 + 40740^2 .

It is not an unprimeable number, because it can be changed into a prime (13622856971) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25041745 + ... + 25042288.

Almost surely, 2^13622856976 is an apocalyptic number.

13622856976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13622856976 is an abundant number, since it is smaller than the sum of its proper divisors (14324033996).

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

13622856976 is a wasteful number, since it uses less digits than its factorization.

13622856976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50084058 (or 50084052 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 13622856976 in words is "thirteen billion, six hundred twenty-two million, eight hundred fifty-six thousand, nine hundred seventy-six".