7859797207168 has 32 divisors (see below), whose sum is σ = 15666667853760. Its totient is φ = 3927770765568.

The previous prime is 7859797207081. The next prime is 7859797207193. The reversal of 7859797207168 is 8617027979587.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 7859797207094 and 7859797207103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16386396 + ... + 16859227.

It is an arithmetic number, because the mean of its divisors is an integer number (489583370430).

Almost surely, 2^{7859797207168} is an apocalyptic number.

It is an amenable number.

7859797207168 is a deficient number, since it is larger than the sum of its proper divisors (7806870646592).

7859797207168 is a wasteful number, since it uses less digits than its factorization.

7859797207168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33247484 (or 33247472 counting only the distinct ones).

The product of its (nonzero) digits is 746807040, while the sum is 76.

The spelling of 7859797207168 in words is "seven trillion, eight hundred fifty-nine billion, seven hundred ninety-seven million, two hundred seven thousand, one hundred sixty-eight".