11885030860 has 24 divisors (see below), whose sum is σ = 26272174320. Its totient is φ = 4503801024.

The previous prime is 11885030851. The next prime is 11885030933. The reversal of 11885030860 is 6803058811.

11885030860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15637819 + ... + 15638578.

It is an arithmetic number, because the mean of its divisors is an integer number (1094673930).

Almost surely, 2^11885030860 is an apocalyptic number.

11885030860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11885030860 is an abundant number, since it is smaller than the sum of its proper divisors (14387143460).

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

11885030860 is a wasteful number, since it uses less digits than its factorization.

11885030860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31276425 (or 31276423 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 11885030860 in words is "eleven billion, eight hundred eighty-five million, thirty thousand, eight hundred sixty".