13328009833 has 2 divisors, whose sum is σ = 13328009834. Its totient is φ = 13328009832.

The previous prime is 13328009777. The next prime is 13328009837. The reversal of 13328009833 is 33890082331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13106357289 + 221652544 = 114483^2 + 14888^2 .

It is a cyclic number.

It is not a de Polignac number, because 13328009833 - 2³³ = 4738075241 is a prime.

It is a super-2 number, since 2×13328009833² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13328009837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6664004916 + 6664004917.

It is an arithmetic number, because the mean of its divisors is an integer number (6664004917).

Almost surely, 2^13328009833 is an apocalyptic number.

It is an amenable number.

13328009833 is a deficient number, since it is larger than the sum of its proper divisors (1).

13328009833 is an equidigital number, since it uses as much as digits as its factorization.

13328009833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13328009833 in words is "thirteen billion, three hundred twenty-eight million, nine thousand, eight hundred thirty-three".