27459901327 has 2 divisors, whose sum is σ = 27459901328. Its totient is φ = 27459901326.

The previous prime is 27459901303. The next prime is 27459901367. The reversal of 27459901327 is 72310995472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27459901327 - 2¹¹ = 27459899279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27459901367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13729950663 + 13729950664.

It is an arithmetic number, because the mean of its divisors is an integer number (13729950664).

Almost surely, 2^27459901327 is an apocalyptic number.

27459901327 is a deficient number, since it is larger than the sum of its proper divisors (1).

27459901327 is an equidigital number, since it uses as much as digits as its factorization.

27459901327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 27459901327 in words is "twenty-seven billion, four hundred fifty-nine million, nine hundred one thousand, three hundred twenty-seven".