5424626264249 has 2 divisors, whose sum is σ = 5424626264250. Its totient is φ = 5424626264248.

The previous prime is 5424626264243. The next prime is 5424626264257. The reversal of 5424626264249 is 9424626264245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4808547265600 + 616078998649 = 2192840^2 + 784907^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424626264249 - 2¹² = 5424626260153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5424626264194 and 5424626264203.

It is not a weakly prime, because it can be changed into another prime (5424626264243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712313132124 + 2712313132125.

It is an arithmetic number, because the mean of its divisors is an integer number (2712313132125).

Almost surely, 2^{5424626264249} is an apocalyptic number.

It is an amenable number.

5424626264249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424626264249 is an equidigital number, since it uses as much as digits as its factorization.

5424626264249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39813120, while the sum is 56.

The spelling of 5424626264249 in words is "five trillion, four hundred twenty-four billion, six hundred twenty-six million, two hundred sixty-four thousand, two hundred forty-nine".