850925334417 has 16 divisors (see below), whose sum is σ = 1156936808448. Its totient is φ = 556116537600.

The previous prime is 850925334401. The next prime is 850925334431. The reversal of 850925334417 is 714433529058.

850925334417 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 850925334417 - 2⁴ = 850925334401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 850925334417.

It is not an unprimeable number, because it can be changed into a prime (850925334517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2037073 + ... + 2418990.

It is an arithmetic number, because the mean of its divisors is an integer number (72308550528).

Almost surely, 2^850925334417 is an apocalyptic number.

It is an amenable number.

850925334417 is a deficient number, since it is larger than the sum of its proper divisors (306011474031).

850925334417 is a wasteful number, since it uses less digits than its factorization.

850925334417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457320.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 850925334417 in words is "eight hundred fifty billion, nine hundred twenty-five million, three hundred thirty-four thousand, four hundred seventeen".