9826197873 has 8 divisors (see below), whose sum is σ = 13236665568. Its totient is φ = 6483264384.

The previous prime is 9826197853. The next prime is 9826197877. The reversal of 9826197873 is 3787916289.

9826197873 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 9826197873 - 2⁸ = 9826197617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9826197877) 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, 16883211 + ... + 16883792.

It is an arithmetic number, because the mean of its divisors is an integer number (1654583196).

Almost surely, 2^9826197873 is an apocalyptic number.

It is an amenable number.

9826197873 is a deficient number, since it is larger than the sum of its proper divisors (3410467695).

9826197873 is a wasteful number, since it uses less digits than its factorization.

9826197873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33767103.

The product of its digits is 9144576, while the sum is 60.

The square root of 9826197873 is about 99127.1802938024. The cubic root of 9826197873 is about 2141.8801621387.

The spelling of 9826197873 in words is "nine billion, eight hundred twenty-six million, one hundred ninety-seven thousand, eight hundred seventy-three".