27317075417 has 4 divisors (see below), whose sum is σ = 27322540560. Its totient is φ = 27311610276.

The previous prime is 27317075399. The next prime is 27317075419. The reversal of 27317075417 is 71457071372.

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 a cyclic number.

It is not a de Polignac number, because 27317075417 - 2¹² = 27317071321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27317075419) 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, 2725067 + ... + 2735072.

It is an arithmetic number, because the mean of its divisors is an integer number (6830635140).

Almost surely, 2^27317075417 is an apocalyptic number.

It is an amenable number.

27317075417 is a deficient number, since it is larger than the sum of its proper divisors (5465143).

27317075417 is an equidigital number, since it uses as much as digits as its factorization.

27317075417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5465142.

The product of its (nonzero) digits is 288120, while the sum is 44.

The spelling of 27317075417 in words is "twenty-seven billion, three hundred seventeen million, seventy-five thousand, four hundred seventeen".