27136624744 has 32 divisors (see below), whose sum is σ = 51471045000. Its totient is φ = 13411121152.

The previous prime is 27136624709. The next prime is 27136624759. The reversal of 27136624744 is 44742663172.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24439068900 + 2697555844 = 156330^2 + 51938^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27136624694 and 27136624703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878182 + ... + 2887594.

Almost surely, 2^27136624744 is an apocalyptic number.

It is an amenable number.

27136624744 is a deficient number, since it is larger than the sum of its proper divisors (24334420256).

27136624744 is a wasteful number, since it uses less digits than its factorization.

27136624744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13557 (or 13553 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 46.

The spelling of 27136624744 in words is "twenty-seven billion, one hundred thirty-six million, six hundred twenty-four thousand, seven hundred forty-four".