350642436222677 has 2 divisors, whose sum is σ = 350642436222678. Its totient is φ = 350642436222676.

The previous prime is 350642436222629. The next prime is 350642436222721. The reversal of 350642436222677 is 776222634246053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 264818535376516 + 85823900846161 = 16273246^2 + 9264119^2 .

It is a cyclic number.

It is not a de Polignac number, because 350642436222677 - 2⁴⁰ = 349542924594901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350242436222677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175321218111338 + 175321218111339.

It is an arithmetic number, because the mean of its divisors is an integer number (175321218111339).

Almost surely, 2^{350642436222677} is an apocalyptic number.

It is an amenable number.

350642436222677 is a deficient number, since it is larger than the sum of its proper divisors (1).

350642436222677 is an equidigital number, since it uses as much as digits as its factorization.

350642436222677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121927680, while the sum is 59.

The spelling of 350642436222677 in words is "three hundred fifty trillion, six hundred forty-two billion, four hundred thirty-six million, two hundred twenty-two thousand, six hundred seventy-seven".