11666010699 has 96 divisors (see below), whose sum is σ = 20487168000. Its totient is φ = 6386385600.

The previous prime is 11666010683. The next prime is 11666010701. The reversal of 11666010699 is 99601066611.

It is not a de Polignac number, because 11666010699 - 2⁴ = 11666010683 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11666010649) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13517542 + ... + 13518404.

It is an arithmetic number, because the mean of its divisors is an integer number (213408000).

Almost surely, 2^11666010699 is an apocalyptic number.

11666010699 is a deficient number, since it is larger than the sum of its proper divisors (8821157301).

11666010699 is a wasteful number, since it uses less digits than its factorization.

11666010699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 11666010699 in words is "eleven billion, six hundred sixty-six million, ten thousand, six hundred ninety-nine".