11564460088 has 16 divisors (see below), whose sum is σ = 21813205680. Its totient is φ = 5747605248.

The previous prime is 11564459993. The next prime is 11564460091. The reversal of 11564460088 is 88006446511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4326681 + ... + 4329352.

It is an arithmetic number, because the mean of its divisors is an integer number (1363325355).

Almost surely, 2^11564460088 is an apocalyptic number.

It is an amenable number.

11564460088 is a deficient number, since it is larger than the sum of its proper divisors (10248745592).

11564460088 is a wasteful number, since it uses less digits than its factorization.

11564460088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656206 (or 8656202 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 11564460088 in words is "eleven billion, five hundred sixty-four million, four hundred sixty thousand, eighty-eight".