250345312319 has 2 divisors, whose sum is σ = 250345312320. Its totient is φ = 250345312318.

The previous prime is 250345312267. The next prime is 250345312363. The reversal of 250345312319 is 913213543052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250345312319 is a prime.

It is a super-2 number, since 2×250345312319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250345312219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125172656159 + 125172656160.

It is an arithmetic number, because the mean of its divisors is an integer number (125172656160).

Almost surely, 2^250345312319 is an apocalyptic number.

250345312319 is a deficient number, since it is larger than the sum of its proper divisors (1).

250345312319 is an equidigital number, since it uses as much as digits as its factorization.

250345312319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 250345312319 in words is "two hundred fifty billion, three hundred forty-five million, three hundred twelve thousand, three hundred nineteen".