33134439799 has 2 divisors, whose sum is σ = 33134439800. Its totient is φ = 33134439798.

The previous prime is 33134439719. The next prime is 33134439809. The reversal of 33134439799 is 99793443133.

It is a strong prime.

It is an emirp because it is prime and its reverse (99793443133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33134439799 - 2²¹ = 33132342647 is a prime.

It is a super-2 number, since 2×33134439799² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33134439719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16567219899 + 16567219900.

It is an arithmetic number, because the mean of its divisors is an integer number (16567219900).

Almost surely, 2^33134439799 is an apocalyptic number.

33134439799 is a deficient number, since it is larger than the sum of its proper divisors (1).

33134439799 is an equidigital number, since it uses as much as digits as its factorization.

33134439799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6613488, while the sum is 55.

The spelling of 33134439799 in words is "thirty-three billion, one hundred thirty-four million, four hundred thirty-nine thousand, seven hundred ninety-nine".