6873912099 has 8 divisors (see below), whose sum is σ = 10183573520. Its totient is φ = 4582608048.

The previous prime is 6873912091. The next prime is 6873912139. The reversal of 6873912099 is 9902193786.

It is not a de Polignac number, because 6873912099 - 2³ = 6873912091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6873912091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127294642 + ... + 127294695.

It is an arithmetic number, because the mean of its divisors is an integer number (1272946690).

Almost surely, 2^6873912099 is an apocalyptic number.

6873912099 is a deficient number, since it is larger than the sum of its proper divisors (3309661421).

6873912099 is a wasteful number, since it uses less digits than its factorization.

6873912099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254589346 (or 254589340 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 6873912099 is about 82909.0592094736. The cubic root of 6873912099 is about 1901.3759284648.

The spelling of 6873912099 in words is "six billion, eight hundred seventy-three million, nine hundred twelve thousand, ninety-nine".