2137107317 has 2 divisors, whose sum is σ = 2137107318. Its totient is φ = 2137107316.

The previous prime is 2137107299. The next prime is 2137107331. The reversal of 2137107317 is 7137017312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2050821796 + 86285521 = 45286^2 + 9289^2 .

It is a cyclic number.

It is not a de Polignac number, because 2137107317 - 2¹⁴ = 2137090933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2137107337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068553658 + 1068553659.

It is an arithmetic number, because the mean of its divisors is an integer number (1068553659).

Almost surely, 2^2137107317 is an apocalyptic number.

It is an amenable number.

2137107317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137107317 is an equidigital number, since it uses as much as digits as its factorization.

2137107317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174, while the sum is 32.

The square root of 2137107317 is about 46228.8580542501. The cubic root of 2137107317 is about 1288.0778450195.

The spelling of 2137107317 in words is "two billion, one hundred thirty-seven million, one hundred seven thousand, three hundred seventeen".