85838775383263 has 8 divisors (see below), whose sum is σ = 99565658440832. Its totient is φ = 72477942540696.

The previous prime is 85838775383219. The next prime is 85838775383299. The reversal of 85838775383263 is 36238357783858.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-85838775383263 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 85838775383263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85838775380263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91512553245 + ... + 91512554182.

It is an arithmetic number, because the mean of its divisors is an integer number (12445707305104).

Almost surely, 2^{85838775383263} is an apocalyptic number.

85838775383263 is a deficient number, since it is larger than the sum of its proper divisors (13726883057569).

85838775383263 is a wasteful number, since it uses less digits than its factorization.

85838775383263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183025107501.

The product of its digits is 4877107200, while the sum is 76.

The spelling of 85838775383263 in words is "eighty-five trillion, eight hundred thirty-eight billion, seven hundred seventy-five million, three hundred eighty-three thousand, two hundred sixty-three".