536013973613 has 4 divisors (see below), whose sum is σ = 542036602620. Its totient is φ = 529991344608.

The previous prime is 536013973609. The next prime is 536013973639. The reversal of 536013973613 is 316379310635.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 239313704809 + 296700268804 = 489197^2 + 544702^2 .

It is a cyclic number.

It is not a de Polignac number, because 536013973613 - 2² = 536013973609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536013973213) 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, 3011314370 + ... + 3011314547.

It is an arithmetic number, because the mean of its divisors is an integer number (135509150655).

Almost surely, 2^536013973613 is an apocalyptic number.

It is an amenable number.

536013973613 is a deficient number, since it is larger than the sum of its proper divisors (6022629007).

536013973613 is an equidigital number, since it uses as much as digits as its factorization.

536013973613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022629006.

The product of its (nonzero) digits is 918540, while the sum is 47.

The spelling of 536013973613 in words is "five hundred thirty-six billion, thirteen million, nine hundred seventy-three thousand, six hundred thirteen".