2516616719 has 2 divisors, whose sum is σ = 2516616720. Its totient is φ = 2516616718.

The previous prime is 2516616647. The next prime is 2516616727. The reversal of 2516616719 is 9176166152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2516616719 - 2²⁸ = 2248181263 is a prime.

It is a super-2 number, since 2×2516616719² = 12666719420700649922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2516616719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2516616749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1258308359 + 1258308360.

It is an arithmetic number, because the mean of its divisors is an integer number (1258308360).

Almost surely, 2^2516616719 is an apocalyptic number.

2516616719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516616719 is an equidigital number, since it uses as much as digits as its factorization.

2516616719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 2516616719 is about 50165.8919884816. The cubic root of 2516616719 is about 1360.2091516208.

The spelling of 2516616719 in words is "two billion, five hundred sixteen million, six hundred sixteen thousand, seven hundred nineteen".