6244246121 has 2 divisors, whose sum is σ = 6244246122. Its totient is φ = 6244246120.

The previous prime is 6244246091. The next prime is 6244246163. The reversal of 6244246121 is 1216424426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3961317721 + 2282928400 = 62939^2 + 47780^2 .

It is a cyclic number.

It is not a de Polignac number, because 6244246121 - 2²² = 6240051817 is a prime.

It is not a weakly prime, because it can be changed into another prime (6244246171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122123060 + 3122123061.

It is an arithmetic number, because the mean of its divisors is an integer number (3122123061).

Almost surely, 2^6244246121 is an apocalyptic number.

It is an amenable number.

6244246121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244246121 is an equidigital number, since it uses as much as digits as its factorization.

6244246121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 32.

The square root of 6244246121 is about 79020.5423987965. The cubic root of 6244246121 is about 1841.4503098603.

The spelling of 6244246121 in words is "six billion, two hundred forty-four million, two hundred forty-six thousand, one hundred twenty-one".