11800459928 has 64 divisors (see below), whose sum is σ = 22877739360. Its totient is φ = 5704114176.

The previous prime is 11800459873. The next prime is 11800459939. The reversal of 11800459928 is 82995400811.

It is a congruent number.

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, 6639776 + ... + 6641552.

Almost surely, 2^11800459928 is an apocalyptic number.

It is an amenable number.

11800459928 is a deficient number, since it is larger than the sum of its proper divisors (11077279432).

11800459928 is a wasteful number, since it uses less digits than its factorization.

11800459928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 11800459928 in words is "eleven billion, eight hundred million, four hundred fifty-nine thousand, nine hundred twenty-eight".