556012342130 has 32 divisors (see below), whose sum is σ = 1149544569600. Its totient is φ = 189674844480.

The previous prime is 556012342021. The next prime is 556012342181. The reversal of 556012342130 is 31243210655.

It is a happy number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 19943441 + ... + 19971300.

It is an arithmetic number, because the mean of its divisors is an integer number (35923267800).

Almost surely, 2^556012342130 is an apocalyptic number.

556012342130 is an abundant number, since it is smaller than the sum of its proper divisors (593532227470).

556012342130 is a wasteful number, since it uses less digits than its factorization.

556012342130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39914954.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 556012342130 its reverse (31243210655), we get a palindrome (587255552785).

The spelling of 556012342130 in words is "five hundred fifty-six billion, twelve million, three hundred forty-two thousand, one hundred thirty".