11677367817 has 12 divisors (see below), whose sum is σ = 16875756144. Its totient is φ = 7781013240.

The previous prime is 11677367797. The next prime is 11677367873. The reversal of 11677367817 is 71876377611.

It is not a de Polignac number, because 11677367817 - 2⁶ = 11677367753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11677347817) 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, 305859 + ... + 341912.

It is an arithmetic number, because the mean of its divisors is an integer number (1406313012).

Almost surely, 2^11677367817 is an apocalyptic number.

It is an amenable number.

11677367817 is a deficient number, since it is larger than the sum of its proper divisors (5198388327).

11677367817 is a wasteful number, since it uses less digits than its factorization.

11677367817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649780 (or 649777 counting only the distinct ones).

The product of its digits is 2074464, while the sum is 54.

The spelling of 11677367817 in words is "eleven billion, six hundred seventy-seven million, three hundred sixty-seven thousand, eight hundred seventeen".