535324221252131 has 8 divisors (see below), whose sum is σ = 558741578307840. Its totient is φ = 511918730105992.

The previous prime is 535324221252083. The next prime is 535324221252157. The reversal of 535324221252131 is 131252122423535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535324221252131 is a prime.

It is a super-3 number, since 3×535324221252131³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535324221272131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966385191 + ... + 2966565648.

It is an arithmetic number, because the mean of its divisors is an integer number (69842697288480).

Almost surely, 2^{535324221252131} is an apocalyptic number.

535324221252131 is a deficient number, since it is larger than the sum of its proper divisors (23417357055709).

535324221252131 is a wasteful number, since it uses less digits than its factorization.

535324221252131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932954785.

The product of its digits is 432000, while the sum is 41.

Adding to 535324221252131 its reverse (131252122423535), we get a palindrome (666576343675666).

The spelling of 535324221252131 in words is "five hundred thirty-five trillion, three hundred twenty-four billion, two hundred twenty-one million, two hundred fifty-two thousand, one hundred thirty-one".