10000000033 has 2 divisors, whose sum is σ = 10000000034. Its totient is φ = 10000000032.

The previous prime is 10000000019. The next prime is 10000000061. The reversal of 10000000033 is 33000000001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6873736464 + 3126263569 = 82908^2 + 55913^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000000033 - 2³³ = 1410065441 is a prime.

10000000033 is a modest number, since divided by 33 gives 1 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9999999953 and 10000000025.

It is not a weakly prime, because it can be changed into another prime (10000004033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000016 + 5000000017.

It is an arithmetic number, because the mean of its divisors is an integer number (5000000017).

Almost surely, 2^10000000033 is an apocalyptic number.

It is an amenable number.

10000000033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000000033 is an equidigital number, since it uses as much as digits as its factorization.

10000000033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 10000000033 its reverse (33000000001), we get a palindrome (43000000034).

The spelling of 10000000033 in words is "ten billion, thirty-three", and thus it is an aban number and an uban number.