85455757969597 has 8 divisors (see below), whose sum is σ = 85901851529280. Its totient is φ = 85009698612480.

The previous prime is 85455757969511. The next prime is 85455757969601. The reversal of 85455757969597 is 79596975755458.

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 85455757969597 - 2³⁵ = 85421398231229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85455757969997) 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, 3532897 + ... + 13542262.

It is an arithmetic number, because the mean of its divisors is an integer number (10737731441160).

Almost surely, 2^{85455757969597} is an apocalyptic number.

It is an amenable number.

85455757969597 is a deficient number, since it is larger than the sum of its proper divisors (446093559683).

85455757969597 is a wasteful number, since it uses less digits than its factorization.

85455757969597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17101283.

The product of its digits is 150028200000, while the sum is 91.

The spelling of 85455757969597 in words is "eighty-five trillion, four hundred fifty-five billion, seven hundred fifty-seven million, nine hundred sixty-nine thousand, five hundred ninety-seven".