85683545358 has 32 divisors (see below), whose sum is σ = 182927082240. Its totient is φ = 26676861120.

The previous prime is 85683545341. The next prime is 85683545359. The reversal of 85683545358 is 85354538658.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85683545359) 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, 5284935 + ... + 5301122.

It is an arithmetic number, because the mean of its divisors is an integer number (5716471320).

Almost surely, 2^85683545358 is an apocalyptic number.

85683545358 is an abundant number, since it is smaller than the sum of its proper divisors (97243536882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85683545358 is a wasteful number, since it uses less digits than its factorization.

85683545358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586152.

The product of its digits is 69120000, while the sum is 60.

The spelling of 85683545358 in words is "eighty-five billion, six hundred eighty-three million, five hundred forty-five thousand, three hundred fifty-eight".