85470659812237 has 16 divisors (see below), whose sum is σ = 98184719711232. Its totient is φ = 72882652872960.

The previous prime is 85470659812211. The next prime is 85470659812247. The reversal of 85470659812237 is 73221895607458.

It is not a de Polignac number, because 85470659812237 - 2¹⁵ = 85470659779469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85470659812247) 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, 14145412 + ... + 19262242.

It is an arithmetic number, because the mean of its divisors is an integer number (6136544981952).

It is a 1-persistent number, because it is pandigital, but 2⋅85470659812237 = 170941319624474 is not.

Almost surely, 2^{85470659812237} is an apocalyptic number.

It is an amenable number.

85470659812237 is a deficient number, since it is larger than the sum of its proper divisors (12714059898995).

85470659812237 is a wasteful number, since it uses less digits than its factorization.

85470659812237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129148.

The product of its (nonzero) digits is 203212800, while the sum is 67.

The spelling of 85470659812237 in words is "eighty-five trillion, four hundred seventy billion, six hundred fifty-nine million, eight hundred twelve thousand, two hundred thirty-seven".