27346841751 has 4 divisors (see below), whose sum is σ = 36462455672. Its totient is φ = 18231227832.

The previous prime is 27346841729. The next prime is 27346841761. The reversal of 27346841751 is 15714864372.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 27346841751 - 2¹³ = 27346833559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27346841751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27346841701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4557806956 + ... + 4557806961.

It is an arithmetic number, because the mean of its divisors is an integer number (9115613918).

Almost surely, 2^27346841751 is an apocalyptic number.

27346841751 is a deficient number, since it is larger than the sum of its proper divisors (9115613921).

27346841751 is an equidigital number, since it uses as much as digits as its factorization.

27346841751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115613920.

The product of its digits is 1128960, while the sum is 48.

The spelling of 27346841751 in words is "twenty-seven billion, three hundred forty-six million, eight hundred forty-one thousand, seven hundred fifty-one".