531352214411 has 4 divisors (see below), whose sum is σ = 531649559352. Its totient is φ = 531054869472.

The previous prime is 531352214401. The next prime is 531352214441. The reversal of 531352214411 is 114412253135.

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 531352214411 - 2³⁰ = 530278472587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531352214401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148669790 + ... + 148673363.

It is an arithmetic number, because the mean of its divisors is an integer number (132912389838).

Almost surely, 2^531352214411 is an apocalyptic number.

531352214411 is a deficient number, since it is larger than the sum of its proper divisors (297344941).

531352214411 is a wasteful number, since it uses less digits than its factorization.

531352214411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297344940.

The product of its digits is 14400, while the sum is 32.

Adding to 531352214411 its reverse (114412253135), we get a palindrome (645764467546).

The spelling of 531352214411 in words is "five hundred thirty-one billion, three hundred fifty-two million, two hundred fourteen thousand, four hundred eleven".