11564577006 has 16 divisors (see below), whose sum is σ = 23160460800. Its totient is φ = 3849641208.

The previous prime is 11564576977. The next prime is 11564577043. The reversal of 11564577006 is 60077546511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299646 + ... + 1308513.

It is an arithmetic number, because the mean of its divisors is an integer number (1447528800).

Almost surely, 2^11564577006 is an apocalyptic number.

11564577006 is an abundant number, since it is smaller than the sum of its proper divisors (11595883794).

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

11564577006 is a wasteful number, since it uses less digits than its factorization.

11564577006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608903.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 11564577006 in words is "eleven billion, five hundred sixty-four million, five hundred seventy-seven thousand, six".