319834236888137 has 2 divisors, whose sum is σ = 319834236888138. Its totient is φ = 319834236888136.

The previous prime is 319834236888083. The next prime is 319834236888311. The reversal of 319834236888137 is 731888632438913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271921551121936 + 47912685766201 = 16490044^2 + 6921899^2 .

It is a cyclic number.

It is not a de Polignac number, because 319834236888137 - 2¹⁸ = 319834236625993 is a prime.

It is not a weakly prime, because it can be changed into another prime (319834236888037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159917118444068 + 159917118444069.

It is an arithmetic number, because the mean of its divisors is an integer number (159917118444069).

Almost surely, 2^{319834236888137} is an apocalyptic number.

It is an amenable number.

319834236888137 is a deficient number, since it is larger than the sum of its proper divisors (1).

319834236888137 is an equidigital number, since it uses as much as digits as its factorization.

319834236888137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1003290624, while the sum is 74.

The spelling of 319834236888137 in words is "three hundred nineteen trillion, eight hundred thirty-four billion, two hundred thirty-six million, eight hundred eighty-eight thousand, one hundred thirty-seven".