2219495362319 has 2 divisors, whose sum is σ = 2219495362320. Its totient is φ = 2219495362318.

The previous prime is 2219495362267. The next prime is 2219495362333. The reversal of 2219495362319 is 9132635949122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2219495362319 is a prime.

It is a super-2 number, since 2×2219495362319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2219495362339) 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, 1109747681159 + 1109747681160.

It is an arithmetic number, because the mean of its divisors is an integer number (1109747681160).

Almost surely, 2^{2219495362319} is an apocalyptic number.

2219495362319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2219495362319 is an equidigital number, since it uses as much as digits as its factorization.

2219495362319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 56.

The spelling of 2219495362319 in words is "two trillion, two hundred nineteen billion, four hundred ninety-five million, three hundred sixty-two thousand, three hundred nineteen".