11677842864 has 30 divisors (see below), whose sum is σ = 32681741196. Its totient is φ = 3892614240.

The previous prime is 11677842859. The next prime is 11677842881. The reversal of 11677842864 is 46824877611.

11677842864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11677842864.

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 5 ways as a sum of consecutive naturals, for example, 40547922 + ... + 40548209.

Almost surely, 2^11677842864 is an apocalyptic number.

It is an amenable number.

11677842864 is an abundant number, since it is smaller than the sum of its proper divisors (21003898332).

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

11677842864 is a wasteful number, since it uses less digits than its factorization.

11677842864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81096145 (or 81096136 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The spelling of 11677842864 in words is "eleven billion, six hundred seventy-seven million, eight hundred forty-two thousand, eight hundred sixty-four".