4388979237018 has 16 divisors (see below), whose sum is σ = 8814686336640. Its totient is φ = 1456871768576.

The previous prime is 4388979237007. The next prime is 4388979237061. The reversal of 4388979237018 is 8107329798834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530326055 + ... + 1530328922.

It is an arithmetic number, because the mean of its divisors is an integer number (550917896040).

Almost surely, 2^{4388979237018} is an apocalyptic number.

4388979237018 is an abundant number, since it is smaller than the sum of its proper divisors (4425707099622).

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

4388979237018 is a wasteful number, since it uses less digits than its factorization.

4388979237018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060655221.

The product of its (nonzero) digits is 146313216, while the sum is 69.

The spelling of 4388979237018 in words is "four trillion, three hundred eighty-eight billion, nine hundred seventy-nine million, two hundred thirty-seven thousand, eighteen".