11801018608 has 10 divisors (see below), whose sum is σ = 22864473584. Its totient is φ = 5900509296.

The previous prime is 11801018587. The next prime is 11801018623. The reversal of 11801018608 is 80681010811.

11801018608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368781816 + ... + 368781847.

Almost surely, 2^11801018608 is an apocalyptic number.

It is an amenable number.

11801018608 is a deficient number, since it is larger than the sum of its proper divisors (11063454976).

11801018608 is an equidigital number, since it uses as much as digits as its factorization.

11801018608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737563671 (or 737563665 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 34.

The spelling of 11801018608 in words is "eleven billion, eight hundred one million, eighteen thousand, six hundred eight".