27282008407 has 2 divisors, whose sum is σ = 27282008408. Its totient is φ = 27282008406.

The previous prime is 27282008381. The next prime is 27282008431. The reversal of 27282008407 is 70480028272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27282008407 - 2¹¹ = 27282006359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27282008407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27282009407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13641004203 + 13641004204.

It is an arithmetic number, because the mean of its divisors is an integer number (13641004204).

Almost surely, 2^27282008407 is an apocalyptic number.

27282008407 is a deficient number, since it is larger than the sum of its proper divisors (1).

27282008407 is an equidigital number, since it uses as much as digits as its factorization.

27282008407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 40.

The spelling of 27282008407 in words is "twenty-seven billion, two hundred eighty-two million, eight thousand, four hundred seven".