2130888317 has 2 divisors, whose sum is σ = 2130888318. Its totient is φ = 2130888316.

The previous prime is 2130888257. The next prime is 2130888329. The reversal of 2130888317 is 7138880312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1225420036 + 905468281 = 35006^2 + 30091^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130888317 - 2²⁴ = 2114111101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130888377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065444158 + 1065444159.

It is an arithmetic number, because the mean of its divisors is an integer number (1065444159).

Almost surely, 2^2130888317 is an apocalyptic number.

It is an amenable number.

2130888317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130888317 is an equidigital number, since it uses as much as digits as its factorization.

2130888317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 2130888317 is about 46161.5458688290. The cubic root of 2130888317 is about 1286.8271920298.

The spelling of 2130888317 in words is "two billion, one hundred thirty million, eight hundred eighty-eight thousand, three hundred seventeen".