853321123358 has 32 divisors (see below), whose sum is σ = 1411396330752. Its totient is φ = 383705078400.

The previous prime is 853321123357. The next prime is 853321123363.

853321123358 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853321123357) 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, 972023 + ... + 1628333.

It is an arithmetic number, because the mean of its divisors is an integer number (44106135336).

Almost surely, 2^853321123358 is an apocalyptic number.

853321123358 is a deficient number, since it is larger than the sum of its proper divisors (558075207394).

853321123358 is a wasteful number, since it uses less digits than its factorization.

853321123358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656960.

The product of its digits is 518400, while the sum is 44.

It can be divided in two parts, 853321 and 123358, that added together give a palindrome (976679).

The spelling of 853321123358 in words is "eight hundred fifty-three billion, three hundred twenty-one million, one hundred twenty-three thousand, three hundred fifty-eight".