27333016929 has 9 divisors (see below), whose sum is σ = 39481740883. Its totient is φ = 18221680632.

The previous prime is 27333016901. The next prime is 27333016933. The reversal of 27333016929 is 92961033372.

The square root of 27333016929 is 165327.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 23126197329 + 4206819600 = 152073^2 + 64860^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 27333016929 - 2¹⁷ = 27332885857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27333016429) 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 in 8 ways as a sum of consecutive naturals, for example, 468427 + ... + 523535.

Almost surely, 2^27333016929 is an apocalyptic number.

27333016929 is the 165327-th square number.

27333016929 is the 82664-th centered octagonal number.

It is an amenable number.

27333016929 is a deficient number, since it is larger than the sum of its proper divisors (12148723954).

27333016929 is an frugal number, since it uses more digits than its factorization.

27333016929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110224 (or 55112 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The spelling of 27333016929 in words is "twenty-seven billion, three hundred thirty-three million, sixteen thousand, nine hundred twenty-nine".