319199248305029 has 2 divisors, whose sum is σ = 319199248305030. Its totient is φ = 319199248305028.

The previous prime is 319199248305017. The next prime is 319199248305043. The reversal of 319199248305029 is 920503842991913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298374838660900 + 20824409644129 = 17273530^2 + 4563377^2 .

It is a cyclic number.

It is not a de Polignac number, because 319199248305029 - 2²⁸ = 319198979869573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319199248305229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159599624152514 + 159599624152515.

It is an arithmetic number, because the mean of its divisors is an integer number (159599624152515).

Almost surely, 2^{319199248305029} is an apocalyptic number.

It is an amenable number.

319199248305029 is a deficient number, since it is larger than the sum of its proper divisors (1).

319199248305029 is an equidigital number, since it uses as much as digits as its factorization.

319199248305029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37791360, while the sum is 65.

The spelling of 319199248305029 in words is "three hundred nineteen trillion, one hundred ninety-nine billion, two hundred forty-eight million, three hundred five thousand, twenty-nine".