7883864338171 has 4 divisors (see below), whose sum is σ = 7899538025232. Its totient is φ = 7868190651112.

The previous prime is 7883864338139. The next prime is 7883864338241. The reversal of 7883864338171 is 1718334683887.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7883864338171 - 2⁵ = 7883864338139 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7883864338097 and 7883864338106.

It is not an unprimeable number, because it can be changed into a prime (7883864338121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7836842776 + ... + 7836843781.

It is an arithmetic number, because the mean of its divisors is an integer number (1974884506308).

Almost surely, 2^{7883864338171} is an apocalyptic number.

7883864338171 is a deficient number, since it is larger than the sum of its proper divisors (15673687061).

7883864338171 is a wasteful number, since it uses less digits than its factorization.

7883864338171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15673687060.

The product of its digits is 130056192, while the sum is 67.

The spelling of 7883864338171 in words is "seven trillion, eight hundred eighty-three billion, eight hundred sixty-four million, three hundred thirty-eight thousand, one hundred seventy-one".