16104601564 has 24 divisors (see below), whose sum is σ = 29780674560. Its totient is φ = 7604701104.

The previous prime is 16104601561. The next prime is 16104601589. The reversal of 16104601564 is 46510640161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104601561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100644 + ... + 1115179.

It is an arithmetic number, because the mean of its divisors is an integer number (1240861440).

Almost surely, 2^16104601564 is an apocalyptic number.

It is an amenable number.

16104601564 is a deficient number, since it is larger than the sum of its proper divisors (13676072996).

16104601564 is a wasteful number, since it uses less digits than its factorization.

16104601564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215929 (or 2215927 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 16104601564 in words is "sixteen billion, one hundred four million, six hundred one thousand, five hundred sixty-four".