536444444636 has 12 divisors (see below), whose sum is σ = 958751773728. Its totient is φ = 262515366432.

The previous prime is 536444444623. The next prime is 536444444647. The reversal of 536444444636 is 636444444635.

It is a congruent number.

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, 1426713761 + ... + 1426714136.

It is an arithmetic number, because the mean of its divisors is an integer number (79895981144).

Almost surely, 2^536444444636 is an apocalyptic number.

It is an amenable number.

536444444636 is a deficient number, since it is larger than the sum of its proper divisors (422307329092).

536444444636 is a wasteful number, since it uses less digits than its factorization.

536444444636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853427948 (or 2853427946 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 53.

Subtracting 536444444636 from its reverse (636444444635), we obtain a palindrome (99999999999).

The spelling of 536444444636 in words is "five hundred thirty-six billion, four hundred forty-four million, four hundred forty-four thousand, six hundred thirty-six".