85865084360375 has 16 divisors (see below), whose sum is σ = 107159891973888. Its totient is φ = 68691896532000.

The previous prime is 85865084360371. The next prime is 85865084360431. The reversal of 85865084360375 is 57306348056858.

It is not a de Polignac number, because 85865084360375 - 2² = 85865084360371 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 (85865084360371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80175674 + ... + 81239576.

It is an arithmetic number, because the mean of its divisors is an integer number (6697493248368).

Almost surely, 2^{85865084360375} is an apocalyptic number.

85865084360375 is a deficient number, since it is larger than the sum of its proper divisors (21294807613513).

85865084360375 is a wasteful number, since it uses less digits than its factorization.

85865084360375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709579 (or 1709569 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 68.

The spelling of 85865084360375 in words is "eighty-five trillion, eight hundred sixty-five billion, eighty-four million, three hundred sixty thousand, three hundred seventy-five".