11671888296 has 64 divisors (see below), whose sum is σ = 29887387200. Its totient is φ = 3797342208.

The previous prime is 11671888279. The next prime is 11671888381. The reversal of 11671888296 is 69288817611.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141976 + ... + 208568.

It is an arithmetic number, because the mean of its divisors is an integer number (466990425).

Almost surely, 2^11671888296 is an apocalyptic number.

It is an amenable number.

11671888296 is an abundant number, since it is smaller than the sum of its proper divisors (18215498904).

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

11671888296 is a wasteful number, since it uses less digits than its factorization.

11671888296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66778 (or 66774 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 57.

The spelling of 11671888296 in words is "eleven billion, six hundred seventy-one million, eight hundred eighty-eight thousand, two hundred ninety-six".