9166922399797 has 4 divisors (see below), whose sum is σ = 9462629574016. Its totient is φ = 8871215225580.

The previous prime is 9166922399779. The next prime is 9166922399801. The reversal of 9166922399797 is 7979932296619.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9166922399797 - 2¹¹ = 9166922397749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9166922399707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147853587063 + ... + 147853587124.

It is an arithmetic number, because the mean of its divisors is an integer number (2365657393504).

Almost surely, 2^{9166922399797} is an apocalyptic number.

It is an amenable number.

9166922399797 is a deficient number, since it is larger than the sum of its proper divisors (295707174219).

9166922399797 is a wasteful number, since it uses less digits than its factorization.

9166922399797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295707174218.

The product of its digits is 1249949232, while the sum is 79.

The spelling of 9166922399797 in words is "nine trillion, one hundred sixty-six billion, nine hundred twenty-two million, three hundred ninety-nine thousand, seven hundred ninety-seven".