2616958439 has 2 divisors, whose sum is σ = 2616958440. Its totient is φ = 2616958438.

The previous prime is 2616958433. The next prime is 2616958451. The reversal of 2616958439 is 9348596162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2616958439 - 2²⁴ = 2600181223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616958433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308479219 + 1308479220.

It is an arithmetic number, because the mean of its divisors is an integer number (1308479220).

Almost surely, 2^2616958439 is an apocalyptic number.

2616958439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616958439 is an equidigital number, since it uses as much as digits as its factorization.

2616958439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 53.

The square root of 2616958439 is about 51156.2160348085. The cubic root of 2616958439 is about 1378.0520087619.

The spelling of 2616958439 in words is "two billion, six hundred sixteen million, nine hundred fifty-eight thousand, four hundred thirty-nine".