6118844658 has 16 divisors (see below), whose sum is σ = 12246094560. Its totient is φ = 2038214016.

The previous prime is 6118844657. The next prime is 6118844671. The reversal of 6118844658 is 8564488116.

It is a self number, because there is not a number n which added to its sum of digits gives 6118844658.

It is not an unprimeable number, because it can be changed into a prime (6118844657) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 340735 + ... + 358242.

It is an arithmetic number, because the mean of its divisors is an integer number (765380910).

Almost surely, 2^6118844658 is an apocalyptic number.

6118844658 is an abundant number, since it is smaller than the sum of its proper divisors (6127249902).

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

6118844658 is a wasteful number, since it uses less digits than its factorization.

6118844658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700441.

The product of its digits is 1474560, while the sum is 51.

The square root of 6118844658 is about 78223.0442900300. The cubic root of 6118844658 is about 1829.0397440556.

The spelling of 6118844658 in words is "six billion, one hundred eighteen million, eight hundred forty-four thousand, six hundred fifty-eight".