850277413079 has 4 divisors (see below), whose sum is σ = 850282589520. Its totient is φ = 850272236640.

The previous prime is 850277413003. The next prime is 850277413081. The reversal of 850277413079 is 970314772058.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 850277413079 - 2²⁰ = 850276364503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 850277413079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850277413679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333474 + ... + 2673135.

It is an arithmetic number, because the mean of its divisors is an integer number (212570647380).

Almost surely, 2^850277413079 is an apocalyptic number.

850277413079 is a deficient number, since it is larger than the sum of its proper divisors (5176441).

850277413079 is a wasteful number, since it uses less digits than its factorization.

850277413079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176440.

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 850277413079 in words is "eight hundred fifty billion, two hundred seventy-seven million, four hundred thirteen thousand, seventy-nine".