11191079468 has 12 divisors (see below), whose sum is σ = 20259713040. Its totient is φ = 5402590032.

The previous prime is 11191079461. The next prime is 11191079483. The reversal of 11191079468 is 86497019111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11191079461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48237296 + ... + 48237527.

It is an arithmetic number, because the mean of its divisors is an integer number (1688309420).

Almost surely, 2^11191079468 is an apocalyptic number.

It is an amenable number.

11191079468 is a deficient number, since it is larger than the sum of its proper divisors (9068633572).

11191079468 is a wasteful number, since it uses less digits than its factorization.

11191079468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96474856 (or 96474854 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 47.

The spelling of 11191079468 in words is "eleven billion, one hundred ninety-one million, seventy-nine thousand, four hundred sixty-eight".