535343813485808 has 20 divisors (see below), whose sum is σ = 1037247994098288. Its totient is φ = 267666911783040.

The previous prime is 535343813485807. The next prime is 535343813485841. The reversal of 535343813485808 is 808584318343535.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535343813485807) 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, 311300708 + ... + 313015683.

Almost surely, 2^{535343813485808} is an apocalyptic number.

It is an amenable number.

535343813485808 is a deficient number, since it is larger than the sum of its proper divisors (501904180612480).

535343813485808 is a wasteful number, since it uses less digits than its factorization.

535343813485808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624369992 (or 624369986 counting only the distinct ones).

The product of its (nonzero) digits is 663552000, while the sum is 68.

The spelling of 535343813485808 in words is "five hundred thirty-five trillion, three hundred forty-three billion, eight hundred thirteen million, four hundred eighty-five thousand, eight hundred eight".