850467773410693 has 2 divisors, whose sum is σ = 850467773410694. Its totient is φ = 850467773410692.

The previous prime is 850467773410681. The next prime is 850467773410699. The reversal of 850467773410693 is 396014377764058.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559309587174529 + 291158186236164 = 23649727^2 + 17063358^2 .

It is a cyclic number.

It is not a de Polignac number, because 850467773410693 - 2¹³ = 850467773402501 is a prime.

It is a super-2 number, since 2×850467773410693² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850467773410699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425233886705346 + 425233886705347.

It is an arithmetic number, because the mean of its divisors is an integer number (425233886705347).

Almost surely, 2^{850467773410693} is an apocalyptic number.

It is an amenable number.

850467773410693 is a deficient number, since it is larger than the sum of its proper divisors (1).

850467773410693 is an equidigital number, since it uses as much as digits as its factorization.

850467773410693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640120320, while the sum is 70.

The spelling of 850467773410693 in words is "eight hundred fifty trillion, four hundred sixty-seven billion, seven hundred seventy-three million, four hundred ten thousand, six hundred ninety-three".