11399176904 has 32 divisors (see below), whose sum is σ = 22173888000. Its totient is φ = 5487989760.

The previous prime is 11399176903. The next prime is 11399176909. The reversal of 11399176904 is 40967199311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11399176903) 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, 66137 + ... + 164840.

It is an arithmetic number, because the mean of its divisors is an integer number (692934000).

Almost surely, 2^11399176904 is an apocalyptic number.

It is an amenable number.

11399176904 is a deficient number, since it is larger than the sum of its proper divisors (10774711096).

11399176904 is a wasteful number, since it uses less digits than its factorization.

11399176904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231213 (or 231209 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 11399176904 in words is "eleven billion, three hundred ninety-nine million, one hundred seventy-six thousand, nine hundred four".