850377243223 has 2 divisors, whose sum is σ = 850377243224. Its totient is φ = 850377243222.

The previous prime is 850377243169. The next prime is 850377243251. The reversal of 850377243223 is 322342773058.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-850377243223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850377241223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425188621611 + 425188621612.

It is an arithmetic number, because the mean of its divisors is an integer number (425188621612).

Almost surely, 2^850377243223 is an apocalyptic number.

850377243223 is a deficient number, since it is larger than the sum of its proper divisors (1).

850377243223 is an equidigital number, since it uses as much as digits as its factorization.

850377243223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 850377243223 in words is "eight hundred fifty billion, three hundred seventy-seven million, two hundred forty-three thousand, two hundred twenty-three".