2604628911 has 12 divisors (see below), whose sum is σ = 3479730248. Its totient is φ = 1732979424.

The previous prime is 2604628909. The next prime is 2604628913. The reversal of 2604628911 is 1198264062.

It is an interprime number because it is at equal distance from previous prime (2604628909) and next prime (2604628913).

It is not a de Polignac number, because 2604628911 - 2¹ = 2604628909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2604628911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604628913) 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 in 11 ways as a sum of consecutive naturals, for example, 1791861 + ... + 1793313.

Almost surely, 2^2604628911 is an apocalyptic number.

2604628911 is a deficient number, since it is larger than the sum of its proper divisors (875101337).

2604628911 is an frugal number, since it uses more digits than its factorization.

2604628911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 2604628911 is about 51035.5651580346. The cubic root of 2604628911 is about 1375.8844180721.

The spelling of 2604628911 in words is "two billion, six hundred four million, six hundred twenty-eight thousand, nine hundred eleven".