85250225073 has 16 divisors (see below), whose sum is σ = 124237606976. Its totient is φ = 51678665280.

The previous prime is 85250225063. The next prime is 85250225161. The reversal of 85250225073 is 37052205258.

It is not a de Polignac number, because 85250225073 - 2⁶ = 85250225009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85250225063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16310098 + ... + 16315323.

It is an arithmetic number, because the mean of its divisors is an integer number (7764850436).

Almost surely, 2^85250225073 is an apocalyptic number.

It is an amenable number.

85250225073 is a deficient number, since it is larger than the sum of its proper divisors (38987381903).

85250225073 is a wasteful number, since it uses less digits than its factorization.

85250225073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32625504.

The product of its (nonzero) digits is 168000, while the sum is 39.

The spelling of 85250225073 in words is "eighty-five billion, two hundred fifty million, two hundred twenty-five thousand, seventy-three".