33049660799 has 2 divisors, whose sum is σ = 33049660800. Its totient is φ = 33049660798.

The previous prime is 33049660793. The next prime is 33049660801. The reversal of 33049660799 is 99706694033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33049660799 - 2²⁸ = 32781225343 is a prime.

Together with 33049660801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33049660793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16524830399 + 16524830400.

It is an arithmetic number, because the mean of its divisors is an integer number (16524830400).

Almost surely, 2^33049660799 is an apocalyptic number.

33049660799 is a deficient number, since it is larger than the sum of its proper divisors (1).

33049660799 is an equidigital number, since it uses as much as digits as its factorization.

33049660799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6613488, while the sum is 56.

The spelling of 33049660799 in words is "thirty-three billion, forty-nine million, six hundred sixty thousand, seven hundred ninety-nine".