11831294968 has 32 divisors (see below), whose sum is σ = 22368476160. Its totient is φ = 5866570080.

The previous prime is 11831294963. The next prime is 11831294971. The reversal of 11831294968 is 86949213811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11831294963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465321 + ... + 490087.

It is an arithmetic number, because the mean of its divisors is an integer number (699014880).

Almost surely, 2^11831294968 is an apocalyptic number.

It is an amenable number.

11831294968 is a deficient number, since it is larger than the sum of its proper divisors (10537181192).

11831294968 is a wasteful number, since it uses less digits than its factorization.

11831294968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25267 (or 25263 counting only the distinct ones).

The product of its digits is 746496, while the sum is 52.

The spelling of 11831294968 in words is "eleven billion, eight hundred thirty-one million, two hundred ninety-four thousand, nine hundred sixty-eight".