85858585858598 has 16 divisors (see below), whose sum is σ = 147299280305184. Its totient is φ = 36768253516800.

The previous prime is 85858585858597. The next prime is 85858585858607. The reversal of 85858585858598 is 89585858585858.

It is a self number, because there is not a number n which added to its sum of digits gives 85858585858598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85858585858597) 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, 2356921115 + ... + 2356957542.

It is an arithmetic number, because the mean of its divisors is an integer number (9206205019074).

Almost surely, 2^{85858585858598} is an apocalyptic number.

85858585858598 is a deficient number, since it is larger than the sum of its proper divisors (61440694446586).

85858585858598 is a wasteful number, since it uses less digits than its factorization.

85858585858598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713879967.

The product of its digits is 294912000000, while the sum is 95.

The spelling of 85858585858598 in words is "eighty-five trillion, eight hundred fifty-eight billion, five hundred eighty-five million, eight hundred fifty-eight thousand, five hundred ninety-eight".