4418538578802 has 48 divisors (see below), whose sum is σ = 9882755371008. Its totient is φ = 1425272641920.

The previous prime is 4418538578711. The next prime is 4418538578813. The reversal of 4418538578802 is 2088758358144.

4418538578802 is a `hidden beast` number, since 4 + 4 + 1 + 8 + 53 + 8 + 578 + 8 + 0 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4418538578802.

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 23 ways as a sum of consecutive naturals, for example, 13561903 + ... + 13883885.

It is an arithmetic number, because the mean of its divisors is an integer number (205890736896).

Almost surely, 2^{4418538578802} is an apocalyptic number.

4418538578802 is an abundant number, since it is smaller than the sum of its proper divisors (5464216792206).

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

4418538578802 is a wasteful number, since it uses less digits than its factorization.

4418538578802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346615 (or 346612 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 63.

The spelling of 4418538578802 in words is "four trillion, four hundred eighteen billion, five hundred thirty-eight million, five hundred seventy-eight thousand, eight hundred two".