3394663226491 has 2 divisors, whose sum is σ = 3394663226492. Its totient is φ = 3394663226490.

The previous prime is 3394663226477. The next prime is 3394663226519. The reversal of 3394663226491 is 1946223664933.

It is a happy number.

3394663226491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3394663226491 - 2¹³ = 3394663218299 is a prime.

It is not a weakly prime, because it can be changed into another prime (3394663227491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1697331613245 + 1697331613246.

It is an arithmetic number, because the mean of its divisors is an integer number (1697331613246).

Almost surely, 2^{3394663226491} is an apocalyptic number.

3394663226491 is a deficient number, since it is larger than the sum of its proper divisors (1).

3394663226491 is an equidigital number, since it uses as much as digits as its factorization.

3394663226491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30233088, while the sum is 58.

The spelling of 3394663226491 in words is "three trillion, three hundred ninety-four billion, six hundred sixty-three million, two hundred twenty-six thousand, four hundred ninety-one".