535242565242536 has 16 divisors (see below), whose sum is σ = 1003585675559040. Its totient is φ = 267619718426800.

The previous prime is 535242565242523. The next prime is 535242565242551. The reversal of 535242565242536 is 635242565242535.

It is a happy number.

It is a super-2 number, since 2×535242565242536² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194069390 + ... + 196808061.

It is an arithmetic number, because the mean of its divisors is an integer number (62724104722440).

Almost surely, 2^{535242565242536} is an apocalyptic number.

It is an amenable number.

535242565242536 is a deficient number, since it is larger than the sum of its proper divisors (468343110316504).

535242565242536 is a wasteful number, since it uses less digits than its factorization.

535242565242536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391048624 (or 391048620 counting only the distinct ones).

The product of its digits is 259200000, while the sum is 59.

Subtracting 535242565242536 from its reverse (635242565242535), we obtain a palindrome (99999999999999).

The spelling of 535242565242536 in words is "five hundred thirty-five trillion, two hundred forty-two billion, five hundred sixty-five million, two hundred forty-two thousand, five hundred thirty-six".