6122246735729 has 2 divisors, whose sum is σ = 6122246735730. Its totient is φ = 6122246735728.

The previous prime is 6122246735723. The next prime is 6122246735743. The reversal of 6122246735729 is 9275376422216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3994082190400 + 2128164545329 = 1998520^2 + 1458823^2 .

It is a cyclic number.

It is not a de Polignac number, because 6122246735729 - 2²⁴ = 6122229958513 is a prime.

It is a super-2 number, since 2×6122246735729² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6122246735723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3061123367864 + 3061123367865.

It is an arithmetic number, because the mean of its divisors is an integer number (3061123367865).

Almost surely, 2^{6122246735729} is an apocalyptic number.

It is an amenable number.

6122246735729 is a deficient number, since it is larger than the sum of its proper divisors (1).

6122246735729 is an equidigital number, since it uses as much as digits as its factorization.

6122246735729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 56.

The spelling of 6122246735729 in words is "six trillion, one hundred twenty-two billion, two hundred forty-six million, seven hundred thirty-five thousand, seven hundred twenty-nine".