535220076430664 has 16 divisors (see below), whose sum is σ = 1005509230040700. Its totient is φ = 267084281753152.

The previous prime is 535220076430661. The next prime is 535220076430687. The reversal of 535220076430664 is 466034670022535.

It can be written as a sum of positive squares in 2 ways, for example, as 471623311272100 + 63596765158564 = 21716890^2 + 7974758^2 .

It is not an unprimeable number, because it can be changed into a prime (535220076430661) 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, 65719553447 + ... + 65719561590.

Almost surely, 2^{535220076430664} is an apocalyptic number.

It is an amenable number.

535220076430664 is a deficient number, since it is larger than the sum of its proper divisors (470289153610036).

535220076430664 is a wasteful number, since it uses less digits than its factorization.

535220076430664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131439115552 (or 131439115548 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 535220076430664 in words is "five hundred thirty-five trillion, two hundred twenty billion, seventy-six million, four hundred thirty thousand, six hundred sixty-four".