11666930088 has 64 divisors (see below), whose sum is σ = 33493593600. Its totient is φ = 3349356480.

The previous prime is 11666930053. The next prime is 11666930101. The reversal of 11666930088 is 88003966611.

It is a super-2 number, since 2×11666930088² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157956 + ... + 1167987.

It is an arithmetic number, because the mean of its divisors is an integer number (523337400).

Almost surely, 2^11666930088 is an apocalyptic number.

It is an amenable number.

11666930088 is an abundant number, since it is smaller than the sum of its proper divisors (21826663512).

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

11666930088 is a wasteful number, since it uses less digits than its factorization.

11666930088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325982 (or 2325978 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 11666930088 in words is "eleven billion, six hundred sixty-six million, nine hundred thirty thousand, eighty-eight".