27029845319 has 2 divisors, whose sum is σ = 27029845320. Its totient is φ = 27029845318.

The previous prime is 27029845273. The next prime is 27029845327. The reversal of 27029845319 is 91354892072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27029845319 is a prime.

It is a super-2 number, since 2×27029845319² (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 (27029845919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13514922659 + 13514922660.

It is an arithmetic number, because the mean of its divisors is an integer number (13514922660).

Almost surely, 2^27029845319 is an apocalyptic number.

27029845319 is a deficient number, since it is larger than the sum of its proper divisors (1).

27029845319 is an equidigital number, since it uses as much as digits as its factorization.

27029845319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 27029845319 in words is "twenty-seven billion, twenty-nine million, eight hundred forty-five thousand, three hundred nineteen".