11686383441 has 12 divisors (see below), whose sum is σ = 17424858880. Its totient is φ = 7539602040.

The previous prime is 11686383433. The next prime is 11686383469. The reversal of 11686383441 is 14438368611.

11686383441 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 638 + 3 + 4 + 4 + 1 = 666.

It is not a de Polignac number, because 11686383441 - 2³ = 11686383433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11686383341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20943061 + ... + 20943618.

Almost surely, 2^11686383441 is an apocalyptic number.

It is an amenable number.

11686383441 is a deficient number, since it is larger than the sum of its proper divisors (5738475439).

11686383441 is a wasteful number, since it uses less digits than its factorization.

11686383441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41886716 (or 41886713 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 11686383441 in words is "eleven billion, six hundred eighty-six million, three hundred eighty-three thousand, four hundred forty-one".