85688478303371 has 4 divisors (see below), whose sum is σ = 85702805090544. Its totient is φ = 85674151516200.

The previous prime is 85688478303353. The next prime is 85688478303391. The reversal of 85688478303371 is 17330387488658.

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 85688478303371 - 2¹⁸ = 85688478041227 is a prime.

It is a super-3 number, since 3×85688478303371³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85688478303295 and 85688478303304.

It is not an unprimeable number, because it can be changed into a prime (85688478303391) 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, 7163384615 + ... + 7163396576.

It is an arithmetic number, because the mean of its divisors is an integer number (21425701272636).

Almost surely, 2^{85688478303371} is an apocalyptic number.

85688478303371 is a deficient number, since it is larger than the sum of its proper divisors (14326787173).

85688478303371 is a wasteful number, since it uses less digits than its factorization.

85688478303371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14326787172.

The product of its (nonzero) digits is 650280960, while the sum is 71.

The spelling of 85688478303371 in words is "eighty-five trillion, six hundred eighty-eight billion, four hundred seventy-eight million, three hundred three thousand, three hundred seventy-one".