2130556226184 has 24 divisors (see below), whose sum is σ = 5770256446110. Its totient is φ = 710185408704.

The previous prime is 2130556226173. The next prime is 2130556226207. The reversal of 2130556226184 is 4816226550312.

2130556226184 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 5 + 5 + 6 + 22 + 618 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2063331144900 + 67225081284 = 1436430^2 + 259278^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14795529277 + ... + 14795529420.

Almost surely, 2^{2130556226184} is an apocalyptic number.

2130556226184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2130556226184 is an abundant number, since it is smaller than the sum of its proper divisors (3639700219926).

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

2130556226184 is a wasteful number, since it uses less digits than its factorization.

2130556226184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29591058709 (or 29591058702 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 2130556226184 in words is "two trillion, one hundred thirty billion, five hundred fifty-six million, two hundred twenty-six thousand, one hundred eighty-four".