11150928220 has 24 divisors (see below), whose sum is σ = 23418991008. Its totient is φ = 4459982400.

The previous prime is 11150928203. The next prime is 11150928233. The reversal of 11150928220 is 2282905111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355785 + ... + 385855.

It is an arithmetic number, because the mean of its divisors is an integer number (975791292).

Almost surely, 2^11150928220 is an apocalyptic number.

11150928220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11150928220 is an abundant number, since it is smaller than the sum of its proper divisors (12268062788).

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

11150928220 is a wasteful number, since it uses less digits than its factorization.

11150928220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48621 (or 48619 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 11150928220 in words is "eleven billion, one hundred fifty million, nine hundred twenty-eight thousand, two hundred twenty".