6793155018 has 128 divisors (see below), whose sum is σ = 17962560000. Its totient is φ = 1881639936.

The previous prime is 6793154999. The next prime is 6793155059. The reversal of 6793155018 is 8105513976.

It is a happy number.

6793155018 is a `hidden beast` number, since 6 + 7 + 93 + 1 + 550 + 1 + 8 = 666.

It is a super-2 number, since 2×6793155018² = 92293910197157160648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 262108 + ... + 286856.

It is an arithmetic number, because the mean of its divisors is an integer number (140332500).

Almost surely, 2^6793155018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6793155018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8981280000).

6793155018 is an abundant number, since it is smaller than the sum of its proper divisors (11169404982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6793155018 is a wasteful number, since it uses less digits than its factorization.

6793155018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24813 (or 24807 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 6793155018 is about 82420.5982628129. The cubic root of 6793155018 is about 1893.9005713432.

The spelling of 6793155018 in words is "six billion, seven hundred ninety-three million, one hundred fifty-five thousand, eighteen".