33968565790 has 8 divisors (see below), whose sum is σ = 61143418440. Its totient is φ = 13587426312.

The previous prime is 33968565781. The next prime is 33968565791. The reversal of 33968565790 is 9756586933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33968565791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698428280 + ... + 1698428299.

It is an arithmetic number, because the mean of its divisors is an integer number (7642927305).

Almost surely, 2^33968565790 is an apocalyptic number.

33968565790 is a deficient number, since it is larger than the sum of its proper divisors (27174852650).

33968565790 is a wasteful number, since it uses less digits than its factorization.

33968565790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396856586.

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 33968565790 in words is "thirty-three billion, nine hundred sixty-eight million, five hundred sixty-five thousand, seven hundred ninety".