11686767027 has 32 divisors (see below), whose sum is σ = 17029900608. Its totient is φ = 7085408256.

The previous prime is 11686767017. The next prime is 11686767031. The reversal of 11686767027 is 72076768611.

It is not a de Polignac number, because 11686767027 - 2⁶ = 11686766963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11686767007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3463113 + ... + 3466485.

It is an arithmetic number, because the mean of its divisors is an integer number (532184394).

Almost surely, 2^11686767027 is an apocalyptic number.

11686767027 is a deficient number, since it is larger than the sum of its proper divisors (5343133581).

11686767027 is a wasteful number, since it uses less digits than its factorization.

11686767027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 11686767027 in words is "eleven billion, six hundred eighty-six million, seven hundred sixty-seven thousand, twenty-seven".