11730868166 has 16 divisors (see below), whose sum is σ = 18836366400. Its totient is φ = 5462544168.

The previous prime is 11730868159. The next prime is 11730868183. The reversal of 11730868166 is 66186803711.

It is a super-3 number, since 3×11730868166³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11730868166.

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, 2613920 + ... + 2618403.

It is an arithmetic number, because the mean of its divisors is an integer number (1177272900).

Almost surely, 2^11730868166 is an apocalyptic number.

11730868166 is a deficient number, since it is larger than the sum of its proper divisors (7105498234).

11730868166 is a wasteful number, since it uses less digits than its factorization.

11730868166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232403.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 11730868166 in words is "eleven billion, seven hundred thirty million, eight hundred sixty-eight thousand, one hundred sixty-six".