2219714552417 has 2 divisors, whose sum is σ = 2219714552418. Its totient is φ = 2219714552416.

The previous prime is 2219714552401. The next prime is 2219714552459. The reversal of 2219714552417 is 7142554179122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2024598877456 + 195115674961 = 1422884^2 + 441719^2 .

It is a cyclic number.

It is not a de Polignac number, because 2219714552417 - 2⁴ = 2219714552401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2219714554417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1109857276208 + 1109857276209.

It is an arithmetic number, because the mean of its divisors is an integer number (1109857276209).

Almost surely, 2^{2219714552417} is an apocalyptic number.

It is an amenable number.

2219714552417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2219714552417 is an equidigital number, since it uses as much as digits as its factorization.

2219714552417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 50.

The spelling of 2219714552417 in words is "two trillion, two hundred nineteen billion, seven hundred fourteen million, five hundred fifty-two thousand, four hundred seventeen".