13564859404 has 6 divisors (see below), whose sum is σ = 23738503964. Its totient is φ = 6782429700.

The previous prime is 13564859369. The next prime is 13564859423. The reversal of 13564859404 is 40495846531.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1695607422 + ... + 1695607429.

Almost surely, 2^13564859404 is an apocalyptic number.

It is an amenable number.

13564859404 is a deficient number, since it is larger than the sum of its proper divisors (10173644560).

13564859404 is a wasteful number, since it uses less digits than its factorization.

13564859404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391214855 (or 3391214853 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 13564859404 in words is "thirteen billion, five hundred sixty-four million, eight hundred fifty-nine thousand, four hundred four".