11101990048 has 48 divisors (see below), whose sum is σ = 22343459040. Its totient is φ = 5428659456.

The previous prime is 11101990027. The next prime is 11101990051. The reversal of 11101990048 is 84009910111.

11101990048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11101989995 and 11101990022.

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 in 7 ways as a sum of consecutive naturals, for example, 279390 + ... + 316642.

It is an arithmetic number, because the mean of its divisors is an integer number (465488730).

Almost surely, 2^11101990048 is an apocalyptic number.

It is an amenable number.

11101990048 is an abundant number, since it is smaller than the sum of its proper divisors (11241468992).

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

11101990048 is a wasteful number, since it uses less digits than its factorization.

11101990048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37469 (or 37461 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 11101990048 in words is "eleven billion, one hundred one million, nine hundred ninety thousand, forty-eight".