27468206459 has 2 divisors, whose sum is σ = 27468206460. Its totient is φ = 27468206458.

The previous prime is 27468206443. The next prime is 27468206509. The reversal of 27468206459 is 95460286472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27468206459 - 2⁴ = 27468206443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27468206459.

It is not a weakly prime, because it can be changed into another prime (27468236459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13734103229 + 13734103230.

It is an arithmetic number, because the mean of its divisors is an integer number (13734103230).

Almost surely, 2^27468206459 is an apocalyptic number.

27468206459 is a deficient number, since it is larger than the sum of its proper divisors (1).

27468206459 is an equidigital number, since it uses as much as digits as its factorization.

27468206459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 27468206459 in words is "twenty-seven billion, four hundred sixty-eight million, two hundred six thousand, four hundred fifty-nine".