9826796993 has 8 divisors (see below), whose sum is σ = 10583655936. Its totient is φ = 9070074000.

The previous prime is 9826796971. The next prime is 9826796999. The reversal of 9826796993 is 3996976289.

9826796993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9826796993 - 2⁶ = 9826796929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9826796999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155168 + ... + 209118.

It is an arithmetic number, because the mean of its divisors is an integer number (1322956992).

Almost surely, 2^9826796993 is an apocalyptic number.

It is an amenable number.

9826796993 is a deficient number, since it is larger than the sum of its proper divisors (756858943).

9826796993 is a wasteful number, since it uses less digits than its factorization.

9826796993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67975.

The product of its digits is 79361856, while the sum is 68.

The square root of 9826796993 is about 99130.2022241456. The cubic root of 9826796993 is about 2141.9236926131.

The spelling of 9826796993 in words is "nine billion, eight hundred twenty-six million, seven hundred ninety-six thousand, nine hundred ninety-three".