535131205353023 has 4 divisors (see below), whose sum is σ = 553584005537640. Its totient is φ = 516678405168408.

The previous prime is 535131205353013. The next prime is 535131205353037. The reversal of 535131205353023 is 320353502131535.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 535131205353023 - 2¹⁴ = 535131205336639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535131205353013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9226400092265 + ... + 9226400092322.

It is an arithmetic number, because the mean of its divisors is an integer number (138396001384410).

Almost surely, 2^{535131205353023} is an apocalyptic number.

535131205353023 is a deficient number, since it is larger than the sum of its proper divisors (18452800184617).

535131205353023 is a wasteful number, since it uses less digits than its factorization.

535131205353023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18452800184616.

The product of its (nonzero) digits is 607500, while the sum is 41.

Adding to 535131205353023 its reverse (320353502131535), we get a palindrome (855484707484558).

The spelling of 535131205353023 in words is "five hundred thirty-five trillion, one hundred thirty-one billion, two hundred five million, three hundred fifty-three thousand, twenty-three".