27408372223 has 2 divisors, whose sum is σ = 27408372224. Its totient is φ = 27408372222.

The previous prime is 27408372161. The next prime is 27408372239. The reversal of 27408372223 is 32227380472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27408372223 - 2¹³ = 27408364031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27408322223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13704186111 + 13704186112.

It is an arithmetic number, because the mean of its divisors is an integer number (13704186112).

Almost surely, 2^27408372223 is an apocalyptic number.

27408372223 is a deficient number, since it is larger than the sum of its proper divisors (1).

27408372223 is an equidigital number, since it uses as much as digits as its factorization.

27408372223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 27408372223 in words is "twenty-seven billion, four hundred eight million, three hundred seventy-two thousand, two hundred twenty-three".