11477890208 has 24 divisors (see below), whose sum is σ = 22980101760. Its totient is φ = 5641673920.

The previous prime is 11477890199. The next prime is 11477890231. The reversal of 11477890208 is 80209877411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3037808 + ... + 3041583.

It is an arithmetic number, because the mean of its divisors is an integer number (957504240).

Almost surely, 2^11477890208 is an apocalyptic number.

It is an amenable number.

11477890208 is an abundant number, since it is smaller than the sum of its proper divisors (11502211552).

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

11477890208 is an equidigital number, since it uses as much as digits as its factorization.

11477890208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6079460 (or 6079452 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 11477890208 in words is "eleven billion, four hundred seventy-seven million, eight hundred ninety thousand, two hundred eight".