11833057808 has 80 divisors (see below), whose sum is σ = 28519174656. Its totient is φ = 4672849920.

The previous prime is 11833057793. The next prime is 11833057811. The reversal of 11833057808 is 80875033811.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113216 + ... + 191007.

Almost surely, 2^11833057808 is an apocalyptic number.

It is an amenable number.

11833057808 is an abundant number, since it is smaller than the sum of its proper divisors (16686116848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11833057808 is a wasteful number, since it uses less digits than its factorization.

11833057808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304272 (or 304266 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 11833057808 in words is "eleven billion, eight hundred thirty-three million, fifty-seven thousand, eight hundred eight".