535312135432122 has 32 divisors (see below), whose sum is σ = 1159965010302912. Its totient is φ = 164035455999744.

The previous prime is 535312135432091. The next prime is 535312135432183. The reversal of 535312135432122 is 221234531213535.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61025090853 + ... + 61025099624.

It is an arithmetic number, because the mean of its divisors is an integer number (36248906571966).

Almost surely, 2^{535312135432122} is an apocalyptic number.

535312135432122 is an abundant number, since it is smaller than the sum of its proper divisors (624652874870790).

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

535312135432122 is a wasteful number, since it uses less digits than its factorization.

535312135432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122050190542.

The product of its digits is 648000, while the sum is 42.

Adding to 535312135432122 its reverse (221234531213535), we get a palindrome (756546666645657).

The spelling of 535312135432122 in words is "five hundred thirty-five trillion, three hundred twelve billion, one hundred thirty-five million, four hundred thirty-two thousand, one hundred twenty-two".