27741675319 has 2 divisors, whose sum is σ = 27741675320. Its totient is φ = 27741675318.

The previous prime is 27741675293. The next prime is 27741675359. The reversal of 27741675319 is 91357614772.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27741675319 is a prime.

It is a super-2 number, since 2×27741675319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27741675359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13870837659 + 13870837660.

It is an arithmetic number, because the mean of its divisors is an integer number (13870837660).

Almost surely, 2^27741675319 is an apocalyptic number.

27741675319 is a deficient number, since it is larger than the sum of its proper divisors (1).

27741675319 is an equidigital number, since it uses as much as digits as its factorization.

27741675319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 52.

The spelling of 27741675319 in words is "twenty-seven billion, seven hundred forty-one million, six hundred seventy-five thousand, three hundred nineteen".