11664332456 has 16 divisors (see below), whose sum is σ = 24994998240. Its totient is φ = 4998999600.

The previous prime is 11664332443. The next prime is 11664332467. The reversal of 11664332456 is 65423346611.

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, 104145770 + ... + 104145881.

It is an arithmetic number, because the mean of its divisors is an integer number (1562187390).

Almost surely, 2^11664332456 is an apocalyptic number.

It is an amenable number.

11664332456 is an abundant number, since it is smaller than the sum of its proper divisors (13330665784).

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

11664332456 is a wasteful number, since it uses less digits than its factorization.

11664332456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208291664 (or 208291660 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The spelling of 11664332456 in words is "eleven billion, six hundred sixty-four million, three hundred thirty-two thousand, four hundred fifty-six".