11854693168 has 40 divisors (see below), whose sum is σ = 23429156688. Its totient is φ = 5808721152.

The previous prime is 11854693163. The next prime is 11854693183. The reversal of 11854693168 is 86139645811.

It is not an unprimeable number, because it can be changed into a prime (11854693163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761430 + ... + 776842.

Almost surely, 2^11854693168 is an apocalyptic number.

It is an amenable number.

11854693168 is a deficient number, since it is larger than the sum of its proper divisors (11574463520).

11854693168 is a wasteful number, since it uses less digits than its factorization.

11854693168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16381 (or 16375 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The spelling of 11854693168 in words is "eleven billion, eight hundred fifty-four million, six hundred ninety-three thousand, one hundred sixty-eight".