11666150164 has 12 divisors (see below), whose sum is σ = 20505701664. Its totient is φ = 5807378264.

The previous prime is 11666150161. The next prime is 11666150179. The reversal of 11666150164 is 46105166611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666150161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423184 + ... + 6424999.

It is an arithmetic number, because the mean of its divisors is an integer number (1708808472).

Almost surely, 2^11666150164 is an apocalyptic number.

It is an amenable number.

11666150164 is a deficient number, since it is larger than the sum of its proper divisors (8839551500).

11666150164 is a wasteful number, since it uses less digits than its factorization.

11666150164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12848414 (or 12848412 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11666150164 in words is "eleven billion, six hundred sixty-six million, one hundred fifty thousand, one hundred sixty-four".