2130885718373 has 2 divisors, whose sum is σ = 2130885718374. Its totient is φ = 2130885718372.

The previous prime is 2130885718331. The next prime is 2130885718399. The reversal of 2130885718373 is 3738175880312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1941627656929 + 189258061444 = 1393423^2 + 435038^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130885718373 - 2¹⁰ = 2130885717349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130885418373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065442859186 + 1065442859187.

It is an arithmetic number, because the mean of its divisors is an integer number (1065442859187).

Almost surely, 2^{2130885718373} is an apocalyptic number.

It is an amenable number.

2130885718373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130885718373 is an equidigital number, since it uses as much as digits as its factorization.

2130885718373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 2130885718373 in words is "two trillion, one hundred thirty billion, eight hundred eighty-five million, seven hundred eighteen thousand, three hundred seventy-three".