11668884513474 has 16 divisors (see below), whose sum is σ = 23337865964160. Its totient is φ = 3889612014960.

The previous prime is 11668884513469. The next prime is 11668884513497. The reversal of 11668884513474 is 47431548886611.

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, 2424522 + ... + 5405189.

It is an arithmetic number, because the mean of its divisors is an integer number (1458616622760).

Almost surely, 2^{11668884513474} is an apocalyptic number.

11668884513474 is an abundant number, since it is smaller than the sum of its proper divisors (11668981450686).

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

11668884513474 is a wasteful number, since it uses less digits than its factorization.

11668884513474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078105.

The product of its digits is 123863040, while the sum is 66.

The spelling of 11668884513474 in words is "eleven trillion, six hundred sixty-eight billion, eight hundred eighty-four million, five hundred thirteen thousand, four hundred seventy-four".