33994916307798 has 16 divisors (see below), whose sum is σ = 68947435892736. Its totient is φ = 11172038223080.

The previous prime is 33994916307769. The next prime is 33994916307829. The reversal of 33994916307798 is 89770361949933.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39900136086 + ... + 39900136937.

It is an arithmetic number, because the mean of its divisors is an integer number (4309214743296).

Almost surely, 2^{33994916307798} is an apocalyptic number.

33994916307798 is an abundant number, since it is smaller than the sum of its proper divisors (34952519584938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33994916307798 is a wasteful number, since it uses less digits than its factorization.

33994916307798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79800273099.

The product of its (nonzero) digits is 1666598976, while the sum is 78.

The spelling of 33994916307798 in words is "thirty-three trillion, nine hundred ninety-four billion, nine hundred sixteen million, three hundred seven thousand, seven hundred ninety-eight".