536643285860 has 48 divisors (see below), whose sum is σ = 1241573320512. Its totient is φ = 193210896000.

The previous prime is 536643285791. The next prime is 536643285889. The reversal of 536643285860 is 68582346635.

It is a junction number, because it is equal to n+sod(n) for n = 536643285796 and 536643285805.

It is an unprimeable number.

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, 12053462 + ... + 12097901.

It is an arithmetic number, because the mean of its divisors is an integer number (25866110844).

Almost surely, 2^536643285860 is an apocalyptic number.

It is an amenable number.

536643285860 is an abundant number, since it is smaller than the sum of its proper divisors (704930034652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536643285860 is a wasteful number, since it uses less digits than its factorization.

536643285860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24151484 (or 24151482 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 536643285860 in words is "five hundred thirty-six billion, six hundred forty-three million, two hundred eighty-five thousand, eight hundred sixty".