27328022929 has 2 divisors, whose sum is σ = 27328022930. Its totient is φ = 27328022928.

The previous prime is 27328022927. The next prime is 27328022947. The reversal of 27328022929 is 92922082372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16496833600 + 10831189329 = 128440^2 + 104073^2 .

It is a cyclic number.

It is not a de Polignac number, because 27328022929 - 2¹ = 27328022927 is a prime.

Together with 27328022927, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (27328022927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13664011464 + 13664011465.

It is an arithmetic number, because the mean of its divisors is an integer number (13664011465).

Almost surely, 2^27328022929 is an apocalyptic number.

It is an amenable number.

27328022929 is a deficient number, since it is larger than the sum of its proper divisors (1).

27328022929 is an equidigital number, since it uses as much as digits as its factorization.

27328022929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 27328022929 in words is "twenty-seven billion, three hundred twenty-eight million, twenty-two thousand, nine hundred twenty-nine".