4420881254818 has 16 divisors (see below), whose sum is σ = 7739901529344. Its totient is φ = 1854351407520.

The previous prime is 4420881254761. The next prime is 4420881254821. The reversal of 4420881254818 is 8184521880244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3359331603 + ... + 3359332918.

It is an arithmetic number, because the mean of its divisors is an integer number (483743845584).

Almost surely, 2^{4420881254818} is an apocalyptic number.

4420881254818 is a deficient number, since it is larger than the sum of its proper divisors (3319020274526).

4420881254818 is a wasteful number, since it uses less digits than its factorization.

4420881254818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718664577.

The product of its (nonzero) digits is 5242880, while the sum is 55.

The spelling of 4420881254818 in words is "four trillion, four hundred twenty billion, eight hundred eighty-one million, two hundred fifty-four thousand, eight hundred eighteen".