85836702101317 has 4 divisors (see below), whose sum is σ = 85836936159340. Its totient is φ = 85836468043296.

The previous prime is 85836702101287. The next prime is 85836702101323. The reversal of 85836702101317 is 71310120763858.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28108298579076 + 57728403522241 = 5301726^2 + 7597921^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85836702101317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85836702201317) 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, 116478048 + ... + 117212665.

It is an arithmetic number, because the mean of its divisors is an integer number (21459234039835).

Almost surely, 2^{85836702101317} is an apocalyptic number.

It is an amenable number.

85836702101317 is a deficient number, since it is larger than the sum of its proper divisors (234058023).

85836702101317 is a wasteful number, since it uses less digits than its factorization.

85836702101317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234058022.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 85836702101317 in words is "eighty-five trillion, eight hundred thirty-six billion, seven hundred two million, one hundred one thousand, three hundred seventeen".