11802278968 has 32 divisors (see below), whose sum is σ = 23467384800. Its totient is φ = 5545388032.

The previous prime is 11802278927. The next prime is 11802278989. The reversal of 11802278968 is 86987220811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20928 + ... + 155056.

It is an arithmetic number, because the mean of its divisors is an integer number (733355775).

Almost surely, 2^11802278968 is an apocalyptic number.

It is an amenable number.

11802278968 is a deficient number, since it is larger than the sum of its proper divisors (11665105832).

11802278968 is a wasteful number, since it uses less digits than its factorization.

11802278968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134799 (or 134795 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 52.

The spelling of 11802278968 in words is "eleven billion, eight hundred two million, two hundred seventy-eight thousand, nine hundred sixty-eight".