6855389367 has 8 divisors (see below), whose sum is σ = 9183840000. Its totient is φ = 4548599160.

The previous prime is 6855389363. The next prime is 6855389371. The reversal of 6855389367 is 7639835586.

It is an interprime number because it is at equal distance from previous prime (6855389363) and next prime (6855389371).

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

It is not a de Polignac number, because 6855389367 - 2² = 6855389363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6855389367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855389363) 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, 5414367 + ... + 5415632.

It is an arithmetic number, because the mean of its divisors is an integer number (1147980000).

Almost surely, 2^6855389367 is an apocalyptic number.

6855389367 is a deficient number, since it is larger than the sum of its proper divisors (2328450633).

6855389367 is a wasteful number, since it uses less digits than its factorization.

6855389367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830213.

The product of its digits is 32659200, while the sum is 60.

The square root of 6855389367 is about 82797.2787415142. The cubic root of 6855389367 is about 1899.6665497008. Note that the first 3 decimals are identical.

The spelling of 6855389367 in words is "six billion, eight hundred fifty-five million, three hundred eighty-nine thousand, three hundred sixty-seven".