535250021043 has 16 divisors (see below), whose sum is σ = 717600176640. Its totient is φ = 354870554976.

The previous prime is 535250021027. The next prime is 535250021123. The reversal of 535250021043 is 340120052535.

It is not a de Polignac number, because 535250021043 - 2⁴ = 535250021027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535250021043.

It is not an unprimeable number, because it can be changed into a prime (535250026043) 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 15 ways as a sum of consecutive naturals, for example, 49696 + ... + 1035842.

It is an arithmetic number, because the mean of its divisors is an integer number (44850011040).

Almost surely, 2^535250021043 is an apocalyptic number.

535250021043 is a deficient number, since it is larger than the sum of its proper divisors (182350155597).

535250021043 is a wasteful number, since it uses less digits than its factorization.

535250021043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987146.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 535250021043 its reverse (340120052535), we get a palindrome (875370073578).

The spelling of 535250021043 in words is "five hundred thirty-five billion, two hundred fifty million, twenty-one thousand, forty-three".