7883864338173 has 4 divisors (see below), whose sum is σ = 10511819117568. Its totient is φ = 5255909558780.

The previous prime is 7883864338139. The next prime is 7883864338241. The reversal of 7883864338173 is 3718334683887.

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 7883864338173 - 2⁸ = 7883864337917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7883864338098 and 7883864338107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7883864338123) 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, 1313977389693 + ... + 1313977389698.

It is an arithmetic number, because the mean of its divisors is an integer number (2627954779392).

Almost surely, 2^{7883864338173} is an apocalyptic number.

It is an amenable number.

7883864338173 is a deficient number, since it is larger than the sum of its proper divisors (2627954779395).

7883864338173 is a wasteful number, since it uses less digits than its factorization.

7883864338173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627954779394.

The product of its digits is 390168576, while the sum is 69.

The spelling of 7883864338173 in words is "seven trillion, eight hundred eighty-three billion, eight hundred sixty-four million, three hundred thirty-eight thousand, one hundred seventy-three".