85097470273 has 16 divisors (see below), whose sum is σ = 87603393024. Its totient is φ = 82602685440.

The previous prime is 85097470261. The next prime is 85097470361. The reversal of 85097470273 is 37207479058.

It is a cyclic number.

It is not a de Polignac number, because 85097470273 - 2¹³ = 85097462081 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 85097470273.

It is not an unprimeable number, because it can be changed into a prime (85097470243) 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, 44622786 + ... + 44624692.

It is an arithmetic number, because the mean of its divisors is an integer number (5475212064).

Almost surely, 2^85097470273 is an apocalyptic number.

It is an amenable number.

85097470273 is a deficient number, since it is larger than the sum of its proper divisors (2505922751).

85097470273 is a wasteful number, since it uses less digits than its factorization.

85097470273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4152.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 85097470273 in words is "eighty-five billion, ninety-seven million, four hundred seventy thousand, two hundred seventy-three".