27374161319 has 2 divisors, whose sum is σ = 27374161320. Its totient is φ = 27374161318.

The previous prime is 27374161307. The next prime is 27374161333. The reversal of 27374161319 is 91316147372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27374161319 - 2⁸ = 27374161063 is a prime.

It is a super-2 number, since 2×27374161319² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27374161319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27374161349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13687080659 + 13687080660.

It is an arithmetic number, because the mean of its divisors is an integer number (13687080660).

Almost surely, 2^27374161319 is an apocalyptic number.

27374161319 is a deficient number, since it is larger than the sum of its proper divisors (1).

27374161319 is an equidigital number, since it uses as much as digits as its factorization.

27374161319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The spelling of 27374161319 in words is "twenty-seven billion, three hundred seventy-four million, one hundred sixty-one thousand, three hundred nineteen".