33134439907 has 2 divisors, whose sum is σ = 33134439908. Its totient is φ = 33134439906.

The previous prime is 33134439887. The next prime is 33134440007. The reversal of 33134439907 is 70993443133.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33134439907 is a prime.

It is a super-2 number, since 2×33134439907² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33134439307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16567219953 + 16567219954.

It is an arithmetic number, because the mean of its divisors is an integer number (16567219954).

Almost surely, 2^33134439907 is an apocalyptic number.

33134439907 is a deficient number, since it is larger than the sum of its proper divisors (1).

33134439907 is an equidigital number, since it uses as much as digits as its factorization.

33134439907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 33134439907 in words is "thirty-three billion, one hundred thirty-four million, four hundred thirty-nine thousand, nine hundred seven".