11474194986 has 24 divisors (see below), whose sum is σ = 25532669604. Its totient is φ = 3721360320.

The previous prime is 11474194967. The next prime is 11474194997. The reversal of 11474194986 is 68949147411.

It is a happy number.

11474194986 is a `hidden beast` number, since 1 + 1 + 474 + 1 + 94 + 9 + 86 = 666.

11474194986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11229428961 + 244766025 = 105969^2 + 15645^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8613595 + ... + 8614926.

Almost surely, 2^11474194986 is an apocalyptic number.

11474194986 is an abundant number, since it is smaller than the sum of its proper divisors (14058474618).

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

11474194986 is a wasteful number, since it uses less digits than its factorization.

11474194986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17228566 (or 17228563 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The spelling of 11474194986 in words is "eleven billion, four hundred seventy-four million, one hundred ninety-four thousand, nine hundred eighty-six".