2137349297 has 2 divisors, whose sum is σ = 2137349298. Its totient is φ = 2137349296.

The previous prime is 2137349243. The next prime is 2137349323. The reversal of 2137349297 is 7929437312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2101397281 + 35952016 = 45841^2 + 5996^2 .

It is a cyclic number.

It is not a de Polignac number, because 2137349297 - 2⁸ = 2137349041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2137349237) by changing a digit.

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 as a sum of consecutive naturals, namely, 1068674648 + 1068674649.

It is an arithmetic number, because the mean of its divisors is an integer number (1068674649).

Almost surely, 2^2137349297 is an apocalyptic number.

It is an amenable number.

2137349297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137349297 is an equidigital number, since it uses as much as digits as its factorization.

2137349297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 2137349297 is about 46231.4751765504. The cubic root of 2137349297 is about 1288.1264585997.

The spelling of 2137349297 in words is "two billion, one hundred thirty-seven million, three hundred forty-nine thousand, two hundred ninety-seven".