11666302152 has 32 divisors (see below), whose sum is σ = 29196938400. Its totient is φ = 3884609664.

The previous prime is 11666302133. The next prime is 11666302163. The reversal of 11666302152 is 25120366611.

It is a super-2 number, since 2×11666302152² (a number of 21 digits) contains 22 as substring.

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, 236902 + ... + 281877.

It is an arithmetic number, because the mean of its divisors is an integer number (912404325).

Almost surely, 2^11666302152 is an apocalyptic number.

11666302152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11666302152 is an abundant number, since it is smaller than the sum of its proper divisors (17530636248).

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

11666302152 is a wasteful number, since it uses less digits than its factorization.

11666302152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519725 (or 519721 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 11666302152 its reverse (25120366611), we get a palindrome (36786668763).

The spelling of 11666302152 in words is "eleven billion, six hundred sixty-six million, three hundred two thousand, one hundred fifty-two".