2643116204 has 6 divisors (see below), whose sum is σ = 4625453364. Its totient is φ = 1321558100.

The previous prime is 2643116137. The next prime is 2643116207. The reversal of 2643116204 is 4026113462.

It is not an unprimeable number, because it can be changed into a prime (2643116207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330389522 + ... + 330389529.

It is an arithmetic number, because the mean of its divisors is an integer number (770908894).

Almost surely, 2^2643116204 is an apocalyptic number.

It is an amenable number.

2643116204 is a deficient number, since it is larger than the sum of its proper divisors (1982337160).

2643116204 is a wasteful number, since it uses less digits than its factorization.

2643116204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660779055 (or 660779053 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2643116204 is about 51411.2458903692. The cubic root of 2643116204 is about 1382.6282273452.

Adding to 2643116204 its reverse (4026113462), we get a palindrome (6669229666).

The spelling of 2643116204 in words is "two billion, six hundred forty-three million, one hundred sixteen thousand, two hundred four".