6859112493 has 8 divisors (see below), whose sum is σ = 9178030656. Its totient is φ = 4556468000.

The previous prime is 6859112489. The next prime is 6859112497. The reversal of 6859112493 is 3942119586.

It is an interprime number because it is at equal distance from previous prime (6859112489) and next prime (6859112497).

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

It is a cyclic number.

It is not a de Polignac number, because 6859112493 - 2² = 6859112489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6859112497) 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, 4067433 + ... + 4069118.

It is an arithmetic number, because the mean of its divisors is an integer number (1147253832).

Almost surely, 2^6859112493 is an apocalyptic number.

It is an amenable number.

6859112493 is a deficient number, since it is larger than the sum of its proper divisors (2318918163).

6859112493 is a wasteful number, since it uses less digits than its factorization.

6859112493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136835.

The product of its digits is 466560, while the sum is 48.

The square root of 6859112493 is about 82819.7590735448. The cubic root of 6859112493 is about 1900.0103871085.

The spelling of 6859112493 in words is "six billion, eight hundred fifty-nine million, one hundred twelve thousand, four hundred ninety-three".