85632623773 has 8 divisors (see below), whose sum is σ = 85716386240. Its totient is φ = 85548899520.

The previous prime is 85632623753. The next prime is 85632623779. The reversal of 85632623773 is 37732623658.

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 85632623773 - 2¹³ = 85632615581 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 85632623773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85632623779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6436258 + ... + 6449548.

It is an arithmetic number, because the mean of its divisors is an integer number (10714548280).

Almost surely, 2^85632623773 is an apocalyptic number.

It is an amenable number.

85632623773 is a deficient number, since it is larger than the sum of its proper divisors (83762467).

85632623773 is a wasteful number, since it uses less digits than its factorization.

85632623773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19107.

The product of its digits is 7620480, while the sum is 52.

The spelling of 85632623773 in words is "eighty-five billion, six hundred thirty-two million, six hundred twenty-three thousand, seven hundred seventy-three".