27241843193 has 2 divisors, whose sum is σ = 27241843194. Its totient is φ = 27241843192.

The previous prime is 27241843177. The next prime is 27241843207. The reversal of 27241843193 is 39134814272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24942832489 + 2299010704 = 157933^2 + 47948^2 .

It is a cyclic number.

It is not a de Polignac number, because 27241843193 - 2⁴ = 27241843177 is a prime.

It is not a weakly prime, because it can be changed into another prime (27241843133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620921596 + 13620921597.

It is an arithmetic number, because the mean of its divisors is an integer number (13620921597).

Almost surely, 2^27241843193 is an apocalyptic number.

It is an amenable number.

27241843193 is a deficient number, since it is larger than the sum of its proper divisors (1).

27241843193 is an equidigital number, since it uses as much as digits as its factorization.

27241843193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The spelling of 27241843193 in words is "twenty-seven billion, two hundred forty-one million, eight hundred forty-three thousand, one hundred ninety-three".