853235532359 has 16 divisors (see below), whose sum is σ = 1007872201728. Its totient is φ = 707160286752.

The previous prime is 853235532349. The next prime is 853235532371. The reversal of 853235532359 is 953235532358.

It is a cyclic number.

It is not a de Polignac number, because 853235532359 - 2¹⁶ = 853235466823 is a prime.

It is a super-2 number, since 2×853235532359² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 853235532359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853235532349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15595712 + ... + 15650325.

It is an arithmetic number, because the mean of its divisors is an integer number (62992012608).

Almost surely, 2^853235532359 is an apocalyptic number.

853235532359 is a deficient number, since it is larger than the sum of its proper divisors (154636669369).

853235532359 is a wasteful number, since it uses less digits than its factorization.

853235532359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31246174.

The product of its digits is 14580000, while the sum is 53.

Subtracting 853235532359 from its reverse (953235532358), we obtain a palindrome (99999999999).

The spelling of 853235532359 in words is "eight hundred fifty-three billion, two hundred thirty-five million, five hundred thirty-two thousand, three hundred fifty-nine".