212130955519583 has 2 divisors, whose sum is σ = 212130955519584. Its totient is φ = 212130955519582.

The previous prime is 212130955519507. The next prime is 212130955519619. The reversal of 212130955519583 is 385915559031212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212130955519583 - 2¹⁴ = 212130955503199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212130955519183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106065477759791 + 106065477759792.

It is an arithmetic number, because the mean of its divisors is an integer number (106065477759792).

Almost surely, 2^{212130955519583} is an apocalyptic number.

212130955519583 is a deficient number, since it is larger than the sum of its proper divisors (1).

212130955519583 is an equidigital number, since it uses as much as digits as its factorization.

212130955519583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580000, while the sum is 59.

The spelling of 212130955519583 in words is "two hundred twelve trillion, one hundred thirty billion, nine hundred fifty-five million, five hundred nineteen thousand, five hundred eighty-three".