2604984311 has 2 divisors, whose sum is σ = 2604984312. Its totient is φ = 2604984310.

The previous prime is 2604984269. The next prime is 2604984313. The reversal of 2604984311 is 1134894062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2604984311 - 2²² = 2600790007 is a prime.

It is a super-2 number, since 2×2604984311² = 13571886521112289442, which contains 22 as substring.

Together with 2604984313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2604984313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302492155 + 1302492156.

It is an arithmetic number, because the mean of its divisors is an integer number (1302492156).

Almost surely, 2^2604984311 is an apocalyptic number.

2604984311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604984311 is an equidigital number, since it uses as much as digits as its factorization.

2604984311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2604984311 is about 51039.0469248790. The cubic root of 2604984311 is about 1375.9469947512.

The spelling of 2604984311 in words is "two billion, six hundred four million, nine hundred eighty-four thousand, three hundred eleven".