27325244073 has 4 divisors (see below), whose sum is σ = 36433658768. Its totient is φ = 18216829380.

The previous prime is 27325244069. The next prime is 27325244087. The reversal of 27325244073 is 37044252372.

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 27325244073 - 2² = 27325244069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27325240073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4554207343 + ... + 4554207348.

It is an arithmetic number, because the mean of its divisors is an integer number (9108414692).

Almost surely, 2^27325244073 is an apocalyptic number.

It is an amenable number.

27325244073 is a deficient number, since it is larger than the sum of its proper divisors (9108414695).

27325244073 is an equidigital number, since it uses as much as digits as its factorization.

27325244073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108414694.

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 27325244073 in words is "twenty-seven billion, three hundred twenty-five million, two hundred forty-four thousand, seventy-three".