27483391317 has 4 divisors (see below), whose sum is σ = 36644521760. Its totient is φ = 18322260876.

The previous prime is 27483391259. The next prime is 27483391337. The reversal of 27483391317 is 71319338472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 27483391317 - 2¹² = 27483387221 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 (27483391337) 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, 4580565217 + ... + 4580565222.

It is an arithmetic number, because the mean of its divisors is an integer number (9161130440).

Almost surely, 2^27483391317 is an apocalyptic number.

It is an amenable number.

27483391317 is a deficient number, since it is larger than the sum of its proper divisors (9161130443).

27483391317 is an equidigital number, since it uses as much as digits as its factorization.

27483391317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161130442.

The product of its digits is 762048, while the sum is 48.

The spelling of 27483391317 in words is "twenty-seven billion, four hundred eighty-three million, three hundred ninety-one thousand, three hundred seventeen".