850830464038057 has 2 divisors, whose sum is σ = 850830464038058. Its totient is φ = 850830464038056.

The previous prime is 850830464038043. The next prime is 850830464038067. The reversal of 850830464038057 is 750830464038058.

850830464038057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 704531061344016 + 146299402694041 = 26543004^2 + 12095429^2 .

It is a cyclic number.

It is not a de Polignac number, because 850830464038057 - 2²⁷ = 850830329820329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850830464037986 and 850830464038004.

It is not a weakly prime, because it can be changed into another prime (850830464038067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425415232019028 + 425415232019029.

It is an arithmetic number, because the mean of its divisors is an integer number (425415232019029).

Almost surely, 2^{850830464038057} is an apocalyptic number.

It is an amenable number.

850830464038057 is a deficient number, since it is larger than the sum of its proper divisors (1).

850830464038057 is an equidigital number, since it uses as much as digits as its factorization.

850830464038057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77414400, while the sum is 61.

Subtracting from 850830464038057 its reverse (750830464038058), we obtain a palindrome (99999999999999).

The spelling of 850830464038057 in words is "eight hundred fifty trillion, eight hundred thirty billion, four hundred sixty-four million, thirty-eight thousand, fifty-seven".