33934257629 has 2 divisors, whose sum is σ = 33934257630. Its totient is φ = 33934257628.

The previous prime is 33934257611. The next prime is 33934257653. The reversal of 33934257629 is 92675243933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21895120900 + 12039136729 = 147970^2 + 109723^2 .

It is a cyclic number.

It is not a de Polignac number, because 33934257629 - 2⁸ = 33934257373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33934257829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16967128814 + 16967128815.

It is an arithmetic number, because the mean of its divisors is an integer number (16967128815).

Almost surely, 2^33934257629 is an apocalyptic number.

It is an amenable number.

33934257629 is a deficient number, since it is larger than the sum of its proper divisors (1).

33934257629 is an equidigital number, since it uses as much as digits as its factorization.

33934257629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 53.

The spelling of 33934257629 in words is "thirty-three billion, nine hundred thirty-four million, two hundred fifty-seven thousand, six hundred twenty-nine".