85865065088134 has 16 divisors (see below), whose sum is σ = 129600823270320. Its totient is φ = 42664843739520.

The previous prime is 85865065088069. The next prime is 85865065088141. The reversal of 85865065088134 is 43188056056858.

It is a self number, because there is not a number n which added to its sum of digits gives 85865065088134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10026807 + ... + 16500514.

It is an arithmetic number, because the mean of its divisors is an integer number (8100051454395).

Almost surely, 2^{85865065088134} is an apocalyptic number.

85865065088134 is a deficient number, since it is larger than the sum of its proper divisors (43735758182186).

85865065088134 is a wasteful number, since it uses less digits than its factorization.

85865065088134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26537415.

The product of its (nonzero) digits is 221184000, while the sum is 67.

The spelling of 85865065088134 in words is "eighty-five trillion, eight hundred sixty-five billion, sixty-five million, eighty-eight thousand, one hundred thirty-four".