6344661511241 has 2 divisors, whose sum is σ = 6344661511242. Its totient is φ = 6344661511240.

The previous prime is 6344661511213. The next prime is 6344661511259. The reversal of 6344661511241 is 1421151664436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5272401261241 + 1072260250000 = 2296171^2 + 1035500^2 .

It is a cyclic number.

It is not a de Polignac number, because 6344661511241 - 2³⁰ = 6343587769417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6344661511192 and 6344661511201.

It is not a weakly prime, because it can be changed into another prime (6344661514241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3172330755620 + 3172330755621.

It is an arithmetic number, because the mean of its divisors is an integer number (3172330755621).

Almost surely, 2^{6344661511241} is an apocalyptic number.

It is an amenable number.

6344661511241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6344661511241 is an equidigital number, since it uses as much as digits as its factorization.

6344661511241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 44.

The spelling of 6344661511241 in words is "six trillion, three hundred forty-four billion, six hundred sixty-one million, five hundred eleven thousand, two hundred forty-one".