6343211152249 has 2 divisors, whose sum is σ = 6343211152250. Its totient is φ = 6343211152248.

The previous prime is 6343211152231. The next prime is 6343211152261. The reversal of 6343211152249 is 9422511123436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5551702002025 + 791509150224 = 2356205^2 + 889668^2 .

It is a cyclic number.

It is not a de Polignac number, because 6343211152249 - 2⁷ = 6343211152121 is a prime.

It is not a weakly prime, because it can be changed into another prime (6343211155249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171605576124 + 3171605576125.

It is an arithmetic number, because the mean of its divisors is an integer number (3171605576125).

Almost surely, 2^{6343211152249} is an apocalyptic number.

It is an amenable number.

6343211152249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6343211152249 is an equidigital number, since it uses as much as digits as its factorization.

6343211152249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The spelling of 6343211152249 in words is "six trillion, three hundred forty-three billion, two hundred eleven million, one hundred fifty-two thousand, two hundred forty-nine".