85838737366318 has 4 divisors (see below), whose sum is σ = 128758106049480. Its totient is φ = 42919368683158.

The previous prime is 85838737366313. The next prime is 85838737366339. The reversal of 85838737366318 is 81366373783858.

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

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85838737366313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21459684341578 + ... + 21459684341581.

It is an arithmetic number, because the mean of its divisors is an integer number (32189526512370).

Almost surely, 2^{85838737366318} is an apocalyptic number.

85838737366318 is a deficient number, since it is larger than the sum of its proper divisors (42919368683162).

85838737366318 is a wasteful number, since it uses less digits than its factorization.

85838737366318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42919368683161.

The product of its digits is 2926264320, while the sum is 76.

The spelling of 85838737366318 in words is "eighty-five trillion, eight hundred thirty-eight billion, seven hundred thirty-seven million, three hundred sixty-six thousand, three hundred eighteen".