536408808804636 has 24 divisors (see below), whose sum is σ = 1257552404849664. Its totient is φ = 177955528986480.

The previous prime is 536408808804629. The next prime is 536408808804653. The reversal of 536408808804636 is 636408808804635.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 105925907580 + ... + 105925912643.

It is an arithmetic number, because the mean of its divisors is an integer number (52398016868736).

Almost surely, 2^{536408808804636} is an apocalyptic number.

It is an amenable number.

536408808804636 is an abundant number, since it is smaller than the sum of its proper divisors (721143596045028).

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

536408808804636 is a wasteful number, since it uses less digits than its factorization.

536408808804636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211851820441 (or 211851820439 counting only the distinct ones).

The product of its (nonzero) digits is 637009920, while the sum is 69.

Subtracting 536408808804636 from its reverse (636408808804635), we obtain a palindrome (99999999999999).

The spelling of 536408808804636 in words is "five hundred thirty-six trillion, four hundred eight billion, eight hundred eight million, eight hundred four thousand, six hundred thirty-six".