27430052833 has 2 divisors, whose sum is σ = 27430052834. Its totient is φ = 27430052832.

The previous prime is 27430052831. The next prime is 27430052863. The reversal of 27430052833 is 33825003472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23873958144 + 3556094689 = 154512^2 + 59633^2 .

It is a cyclic number.

It is not a de Polignac number, because 27430052833 - 2¹ = 27430052831 is a prime.

Together with 27430052831, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 27430052792 and 27430052801.

It is not a weakly prime, because it can be changed into another prime (27430052831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13715026416 + 13715026417.

It is an arithmetic number, because the mean of its divisors is an integer number (13715026417).

Almost surely, 2^27430052833 is an apocalyptic number.

It is an amenable number.

27430052833 is a deficient number, since it is larger than the sum of its proper divisors (1).

27430052833 is an equidigital number, since it uses as much as digits as its factorization.

27430052833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 27430052833 in words is "twenty-seven billion, four hundred thirty million, fifty-two thousand, eight hundred thirty-three".