85867665616014 has 16 divisors (see below), whose sum is σ = 172087970521728. Its totient is φ = 28563781990392.

The previous prime is 85867665616003. The next prime is 85867665616063. The reversal of 85867665616014 is 41061656676858.

It is a self number, because there is not a number n which added to its sum of digits gives 85867665616014.

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, 14693300572 + ... + 14693306415.

It is an arithmetic number, because the mean of its divisors is an integer number (10755498157608).

Almost surely, 2^{85867665616014} is an apocalyptic number.

85867665616014 is an abundant number, since it is smaller than the sum of its proper divisors (86220304905714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85867665616014 is a wasteful number, since it uses less digits than its factorization.

85867665616014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29386607479.

The product of its (nonzero) digits is 348364800, while the sum is 69.

The spelling of 85867665616014 in words is "eighty-five trillion, eight hundred sixty-seven billion, six hundred sixty-five million, six hundred sixteen thousand, fourteen".