11660614116464 has 20 divisors (see below), whose sum is σ = 22592941117704. Its totient is φ = 5830177699008.

The previous prime is 11660614116451. The next prime is 11660614116479. The reversal of 11660614116464 is 46461141606611.

It is a super-2 number, since 2×11660614116464² (a number of 27 digits) contains 22 as substring.

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, 7339202 + ... + 8785505.

Almost surely, 2^{11660614116464} is an apocalyptic number.

It is an amenable number.

11660614116464 is a deficient number, since it is larger than the sum of its proper divisors (10932327001240).

11660614116464 is a wasteful number, since it uses less digits than its factorization.

11660614116464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16169912 (or 16169906 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 11660614116464 in words is "eleven trillion, six hundred sixty billion, six hundred fourteen million, one hundred sixteen thousand, four hundred sixty-four".