85248758694 has 16 divisors (see below), whose sum is σ = 185997291840. Its totient is φ = 25832957160.

The previous prime is 85248758659. The next prime is 85248758717. The reversal of 85248758694 is 49685784258.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 1291647859 = 85248758694 / (8 + 5 + 2 + 4 + 8 + 7 + 5 + 8 + 6 + 9 + 4).

It is a Curzon number.

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, 645823864 + ... + 645823995.

It is an arithmetic number, because the mean of its divisors is an integer number (11624830740).

Almost surely, 2^85248758694 is an apocalyptic number.

85248758694 is an abundant number, since it is smaller than the sum of its proper divisors (100748533146).

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

85248758694 is a wasteful number, since it uses less digits than its factorization.

85248758694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291647875.

The product of its digits is 154828800, while the sum is 66.

The spelling of 85248758694 in words is "eighty-five billion, two hundred forty-eight million, seven hundred fifty-eight thousand, six hundred ninety-four".