6255714121 has 2 divisors, whose sum is σ = 6255714122. Its totient is φ = 6255714120.

The previous prime is 6255714107. The next prime is 6255714137. The reversal of 6255714121 is 1214175526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5319660096 + 936054025 = 72936^2 + 30595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6255714121 is a prime.

It is not a weakly prime, because it can be changed into another prime (6255784121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127857060 + 3127857061.

It is an arithmetic number, because the mean of its divisors is an integer number (3127857061).

Almost surely, 2^6255714121 is an apocalyptic number.

It is an amenable number.

6255714121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6255714121 is an equidigital number, since it uses as much as digits as its factorization.

6255714121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 34.

The square root of 6255714121 is about 79093.0725221874. The cubic root of 6255714121 is about 1842.5769383775.

Adding to 6255714121 its reverse (1214175526), we get a palindrome (7469889647).

The spelling of 6255714121 in words is "six billion, two hundred fifty-five million, seven hundred fourteen thousand, one hundred twenty-one".