535431134535 has 128 divisors (see below), whose sum is σ = 990653939712. Its totient is φ = 244394304000.

The previous prime is 535431134533. The next prime is 535431134543.

535431134535 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 535431134535 - 2¹ = 535431134533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535431134533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 197501830 + ... + 197504540.

It is an arithmetic number, because the mean of its divisors is an integer number (7739483904).

Almost surely, 2^535431134535 is an apocalyptic number.

535431134535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

535431134535 is a deficient number, since it is larger than the sum of its proper divisors (455222805177).

535431134535 is a wasteful number, since it uses less digits than its factorization.

535431134535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557.

The product of its digits is 810000, while the sum is 42.

It can be divided in two parts, 535431 and 134535, that added together give a palindrome (669966).

The spelling of 535431134535 in words is "five hundred thirty-five billion, four hundred thirty-one million, one hundred thirty-four thousand, five hundred thirty-five".