85115247695 has 16 divisors (see below), whose sum is σ = 104537956512. Its totient is φ = 66493163520.

The previous prime is 85115247673. The next prime is 85115247713. The reversal of 85115247695 is 59674251158.

It is not a de Polignac number, because 85115247695 - 2¹² = 85115243599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926435 + ... + 1014155.

It is an arithmetic number, because the mean of its divisors is an integer number (6533622282).

Almost surely, 2^85115247695 is an apocalyptic number.

85115247695 is a deficient number, since it is larger than the sum of its proper divisors (19422708817).

85115247695 is a wasteful number, since it uses less digits than its factorization.

85115247695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92282.

The product of its digits is 3024000, while the sum is 53.

The spelling of 85115247695 in words is "eighty-five billion, one hundred fifteen million, two hundred forty-seven thousand, six hundred ninety-five".