850758259963 has 2 divisors, whose sum is σ = 850758259964. Its totient is φ = 850758259962.

The previous prime is 850758259961. The next prime is 850758259969. The reversal of 850758259963 is 369952857058.

850758259963 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 850758259963 - 2¹ = 850758259961 is a prime.

It is a super-2 number, since 2×850758259963² (a number of 25 digits) contains 22 as substring.

Together with 850758259961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (850758259961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425379129981 + 425379129982.

It is an arithmetic number, because the mean of its divisors is an integer number (425379129982).

Almost surely, 2^850758259963 is an apocalyptic number.

850758259963 is a deficient number, since it is larger than the sum of its proper divisors (1).

850758259963 is an equidigital number, since it uses as much as digits as its factorization.

850758259963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296000, while the sum is 67.

The spelling of 850758259963 in words is "eight hundred fifty billion, seven hundred fifty-eight million, two hundred fifty-nine thousand, nine hundred sixty-three".