9879166343 has 4 divisors (see below), whose sum is σ = 9879698208. Its totient is φ = 9878634480.

The previous prime is 9879166331. The next prime is 9879166351. The reversal of 9879166343 is 3436619789.

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 9879166343 - 2³⁰ = 8805424519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9879166543) 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, 237023 + ... + 275568.

It is an arithmetic number, because the mean of its divisors is an integer number (2469924552).

Almost surely, 2^9879166343 is an apocalyptic number.

9879166343 is a deficient number, since it is larger than the sum of its proper divisors (531865).

9879166343 is a wasteful number, since it uses less digits than its factorization.

9879166343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531864.

The product of its digits is 5878656, while the sum is 56.

The square root of 9879166343 is about 99393.9955077770. The cubic root of 9879166343 is about 2145.7218945156.

The spelling of 9879166343 in words is "nine billion, eight hundred seventy-nine million, one hundred sixty-six thousand, three hundred forty-three".