8440979593165 has 8 divisors (see below), whose sum is σ = 11576200584960. Its totient is φ = 5788100292432.

The previous prime is 8440979593153. The next prime is 8440979593183. The reversal of 8440979593165 is 5613959790448.

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

It is a cyclic number.

It is not a de Polignac number, because 8440979593165 - 2¹⁷ = 8440979462093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8440979593094 and 8440979593103.

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, 120585422725 + ... + 120585422794.

It is an arithmetic number, because the mean of its divisors is an integer number (1447025073120).

Almost surely, 2^{8440979593165} is an apocalyptic number.

It is an amenable number.

8440979593165 is a deficient number, since it is larger than the sum of its proper divisors (3135220991795).

8440979593165 is a wasteful number, since it uses less digits than its factorization.

8440979593165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241170845531.

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 8440979593165 in words is "eight trillion, four hundred forty billion, nine hundred seventy-nine million, five hundred ninety-three thousand, one hundred sixty-five".