850564465058 has 64 divisors (see below), whose sum is σ = 1614906740736. Its totient is φ = 326349240000.

The previous prime is 850564465057. The next prime is 850564465103.

850564465058 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 850564464994 and 850564465012.

It is not an unprimeable number, because it can be changed into a prime (850564465057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9654608 + ... + 9742308.

It is an arithmetic number, because the mean of its divisors is an integer number (25232917824).

Almost surely, 2^850564465058 is an apocalyptic number.

850564465058 is a deficient number, since it is larger than the sum of its proper divisors (764342275678).

850564465058 is a wasteful number, since it uses less digits than its factorization.

850564465058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88679.

The product of its (nonzero) digits is 23040000, while the sum is 56.

The spelling of 850564465058 in words is "eight hundred fifty billion, five hundred sixty-four million, four hundred sixty-five thousand, fifty-eight".