11130278830 has 16 divisors (see below), whose sum is σ = 21855820464. Its totient is φ = 4047374080.

The previous prime is 11130278827. The next prime is 11130278849. The reversal of 11130278830 is 3887203111.

11130278830 is digitally balanced in base 5, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50592067 + ... + 50592286.

It is an arithmetic number, because the mean of its divisors is an integer number (1365988779).

Almost surely, 2^11130278830 is an apocalyptic number.

11130278830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11130278830 is a deficient number, since it is larger than the sum of its proper divisors (10725541634).

11130278830 is a wasteful number, since it uses less digits than its factorization.

11130278830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101184371.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 11130278830 in words is "eleven billion, one hundred thirty million, two hundred seventy-eight thousand, eight hundred thirty".