85494494807 has 8 divisors (see below), whose sum is σ = 90203016960. Its totient is φ = 80806853880.

The previous prime is 85494494797. The next prime is 85494494809. The reversal of 85494494807 is 70849449458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85494494807 - 2¹⁰ = 85494493783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85494494807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85494494809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5211893 + ... + 5228270.

It is an arithmetic number, because the mean of its divisors is an integer number (11275377120).

Almost surely, 2^85494494807 is an apocalyptic number.

85494494807 is a deficient number, since it is larger than the sum of its proper divisors (4708522153).

85494494807 is a wasteful number, since it uses less digits than its factorization.

85494494807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440613.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 85494494807 in words is "eighty-five billion, four hundred ninety-four million, four hundred ninety-four thousand, eight hundred seven".