6216102049 has 2 divisors, whose sum is σ = 6216102050. Its totient is φ = 6216102048.

The previous prime is 6216102041. The next prime is 6216102103. The reversal of 6216102049 is 9402016126.

6216102049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3443342400 + 2772759649 = 58680^2 + 52657^2 .

It is a cyclic number.

It is not a de Polignac number, because 6216102049 - 2³ = 6216102041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6216102049.

It is not a weakly prime, because it can be changed into another prime (6216102041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108051024 + 3108051025.

It is an arithmetic number, because the mean of its divisors is an integer number (3108051025).

Almost surely, 2^6216102049 is an apocalyptic number.

It is an amenable number.

6216102049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6216102049 is an equidigital number, since it uses as much as digits as its factorization.

6216102049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6216102049 is about 78842.2605523205. The cubic root of 6216102049 is about 1838.6795473630.

The spelling of 6216102049 in words is "six billion, two hundred sixteen million, one hundred two thousand, forty-nine".