350629649419849 has 2 divisors, whose sum is σ = 350629649419850. Its totient is φ = 350629649419848.

The previous prime is 350629649419789. The next prime is 350629649419871. The reversal of 350629649419849 is 948914946926053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244066724343225 + 106562925076624 = 15622635^2 + 10322932^2 .

It is a cyclic number.

It is not a de Polignac number, because 350629649419849 - 2¹⁵ = 350629649387081 is a prime.

It is not a weakly prime, because it can be changed into another prime (350629649419949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175314824709924 + 175314824709925.

It is an arithmetic number, because the mean of its divisors is an integer number (175314824709925).

Almost surely, 2^{350629649419849} is an apocalyptic number.

It is an amenable number.

350629649419849 is a deficient number, since it is larger than the sum of its proper divisors (1).

350629649419849 is an equidigital number, since it uses as much as digits as its factorization.

350629649419849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3627970560, while the sum is 79.

The spelling of 350629649419849 in words is "three hundred fifty trillion, six hundred twenty-nine billion, six hundred forty-nine million, four hundred nineteen thousand, eight hundred forty-nine".