27044713636 has 18 divisors (see below), whose sum is σ = 50276031218. Its totient is φ = 12726923520.

The previous prime is 27044713607. The next prime is 27044713667. The reversal of 27044713636 is 63631744072.

It can be written as a sum of positive squares in 3 ways, for example, as 4643604736 + 22401108900 = 68144^2 + 149670^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27044713592 and 27044713601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11696385 + ... + 11698696.

Almost surely, 2^27044713636 is an apocalyptic number.

It is an amenable number.

27044713636 is a deficient number, since it is larger than the sum of its proper divisors (23231317582).

27044713636 is a wasteful number, since it uses less digits than its factorization.

27044713636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23395119 (or 23395100 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 27044713636 in words is "twenty-seven billion, forty-four million, seven hundred thirteen thousand, six hundred thirty-six".