78795107171 has 8 divisors (see below), whose sum is σ = 86088349488. Its totient is φ = 71523540000.

The previous prime is 78795107161. The next prime is 78795107207. The reversal of 78795107171 is 17170159787.

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

It is not a de Polignac number, because 78795107171 - 2⁶ = 78795107107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78795107141) 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 7 ways as a sum of consecutive naturals, for example, 5411180 + ... + 5425721.

It is an arithmetic number, because the mean of its divisors is an integer number (10761043686).

Almost surely, 2^78795107171 is an apocalyptic number.

78795107171 is a deficient number, since it is larger than the sum of its proper divisors (7293242317).

78795107171 is a wasteful number, since it uses less digits than its factorization.

78795107171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837573.

The product of its (nonzero) digits is 864360, while the sum is 53.

The spelling of 78795107171 in words is "seventy-eight billion, seven hundred ninety-five million, one hundred seven thousand, one hundred seventy-one".