246209000493397 has 2 divisors, whose sum is σ = 246209000493398. Its totient is φ = 246209000493396.

The previous prime is 246209000493389. The next prime is 246209000493481. The reversal of 246209000493397 is 793394000902642.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233519168819556 + 12689831673841 = 15281334^2 + 3562279^2 .

It is a cyclic number.

It is not a de Polignac number, because 246209000493397 - 2³ = 246209000493389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246209000493317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123104500246698 + 123104500246699.

It is an arithmetic number, because the mean of its divisors is an integer number (123104500246699).

Almost surely, 2^{246209000493397} is an apocalyptic number.

It is an amenable number.

246209000493397 is a deficient number, since it is larger than the sum of its proper divisors (1).

246209000493397 is an equidigital number, since it uses as much as digits as its factorization.

246209000493397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 58.

The spelling of 246209000493397 in words is "two hundred forty-six trillion, two hundred nine billion, four hundred ninety-three thousand, three hundred ninety-seven".