8155468800044 has 24 divisors (see below), whose sum is σ = 14312585532000. Its totient is φ = 4066166482560.

The previous prime is 8155468799993. The next prime is 8155468800067. The reversal of 8155468800044 is 4400088645518.

It is a super-2 number, since 2×8155468800044² (a number of 27 digits) contains 22 as substring.

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, 3192329 + ... + 5147999.

It is an arithmetic number, because the mean of its divisors is an integer number (596357730500).

Almost surely, 2^{8155468800044} is an apocalyptic number.

It is an amenable number.

8155468800044 is a deficient number, since it is larger than the sum of its proper divisors (6157116731956).

8155468800044 is a wasteful number, since it uses less digits than its factorization.

8155468800044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958633 (or 1958631 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 53.

The spelling of 8155468800044 in words is "eight trillion, one hundred fifty-five billion, four hundred sixty-eight million, eight hundred thousand, forty-four".