12036584623 has 6 divisors (see below), whose sum is σ = 13756428456. Its totient is φ = 10316823732.

The previous prime is 12036584621. The next prime is 12036584629. The reversal of 12036584623 is 32648563021.

It is not a de Polignac number, because 12036584623 - 2¹ = 12036584621 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 (12036584621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269536 + ... + 311002.

It is an arithmetic number, because the mean of its divisors is an integer number (2292738076).

Almost surely, 2^12036584623 is an apocalyptic number.

12036584623 is a deficient number, since it is larger than the sum of its proper divisors (1719843833).

12036584623 is an frugal number, since it uses more digits than its factorization.

12036584623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82941 (or 41474 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 12036584623 in words is "twelve billion, thirty-six million, five hundred eighty-four thousand, six hundred twenty-three".