27078049333 has 2 divisors, whose sum is σ = 27078049334. Its totient is φ = 27078049332.

The previous prime is 27078049321. The next prime is 27078049393. The reversal of 27078049333 is 33394087072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25338909124 + 1739140209 = 159182^2 + 41703^2 .

It is a cyclic number.

It is not a de Polignac number, because 27078049333 - 2²¹ = 27075952181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27078049393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13539024666 + 13539024667.

It is an arithmetic number, because the mean of its divisors is an integer number (13539024667).

Almost surely, 2^27078049333 is an apocalyptic number.

It is an amenable number.

27078049333 is a deficient number, since it is larger than the sum of its proper divisors (1).

27078049333 is an equidigital number, since it uses as much as digits as its factorization.

27078049333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 27078049333 in words is "twenty-seven billion, seventy-eight million, forty-nine thousand, three hundred thirty-three".