11666027000 has 32 divisors (see below), whose sum is σ = 27298505520. Its totient is φ = 4666410400.

The previous prime is 11666026993. The next prime is 11666027033. The reversal of 11666027000 is 72066611.

It is a super-5 number, since 5×11666027000⁵ (a number of 52 digits) contains 55555 as substring.

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, 5832014 + ... + 5834013.

Almost surely, 2^11666027000 is an apocalyptic number.

11666027000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11666027000 is an abundant number, since it is smaller than the sum of its proper divisors (15632478520).

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

11666027000 is a wasteful number, since it uses less digits than its factorization.

11666027000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666048 (or 11666034 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 11666027000 in words is "eleven billion, six hundred sixty-six million, twenty-seven thousand".