27744413071 has 8 divisors (see below), whose sum is σ = 29046916080. Its totient is φ = 26464963392.

The previous prime is 27744413017. The next prime is 27744413089. The reversal of 27744413071 is 17031444772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27744413071 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 (27744413171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5760870 + ... + 5765683.

It is an arithmetic number, because the mean of its divisors is an integer number (3630864510).

Almost surely, 2^27744413071 is an apocalyptic number.

27744413071 is a deficient number, since it is larger than the sum of its proper divisors (1302503009).

27744413071 is a wasteful number, since it uses less digits than its factorization.

27744413071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526665.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 27744413071 in words is "twenty-seven billion, seven hundred forty-four million, four hundred thirteen thousand, seventy-one".