2872219279 has 2 divisors, whose sum is σ = 2872219280. Its totient is φ = 2872219278.

The previous prime is 2872219249. The next prime is 2872219319. The reversal of 2872219279 is 9729122782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2872219279 - 2¹³ = 2872211087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2872219249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436109639 + 1436109640.

It is an arithmetic number, because the mean of its divisors is an integer number (1436109640).

Almost surely, 2^2872219279 is an apocalyptic number.

2872219279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872219279 is an equidigital number, since it uses as much as digits as its factorization.

2872219279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 49.

The square root of 2872219279 is about 53593.0898437476. The cubic root of 2872219279 is about 1421.4749072266.

The spelling of 2872219279 in words is "two billion, eight hundred seventy-two million, two hundred nineteen thousand, two hundred seventy-nine".