13656430626 has 16 divisors (see below), whose sum is σ = 27352396128. Its totient is φ = 4545554400.

The previous prime is 13656430517. The next prime is 13656430661. The reversal of 13656430626 is 62603465631.

It is a happy number.

13656430626 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, 1642795 + ... + 1651086.

It is an arithmetic number, because the mean of its divisors is an integer number (1709524758).

Almost surely, 2^13656430626 is an apocalyptic number.

13656430626 is an abundant number, since it is smaller than the sum of its proper divisors (13695965502).

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

13656430626 is a wasteful number, since it uses less digits than its factorization.

13656430626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3294577.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 13656430626 in words is "thirteen billion, six hundred fifty-six million, four hundred thirty thousand, six hundred twenty-six".