11896180904 has 16 divisors (see below), whose sum is σ = 22779921600. Its totient is φ = 5821535152.

The previous prime is 11896180903. The next prime is 11896180909. The reversal of 11896180904 is 40908169811.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (11896180903) 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, 15819014 + ... + 15819765.

It is an arithmetic number, because the mean of its divisors is an integer number (1423745100).

Almost surely, 2^11896180904 is an apocalyptic number.

It is an amenable number.

11896180904 is a deficient number, since it is larger than the sum of its proper divisors (10883740696).

11896180904 is a wasteful number, since it uses less digits than its factorization.

11896180904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31638832 (or 31638828 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 47.

The spelling of 11896180904 in words is "eleven billion, eight hundred ninety-six million, one hundred eighty thousand, nine hundred four".