44216038618 has 8 divisors (see below), whose sum is σ = 66332410848. Its totient is φ = 22105235004.

The previous prime is 44216038609. The next prime is 44216038621. The reversal of 44216038618 is 81683061244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372246 + ... + 1404097.

It is an arithmetic number, because the mean of its divisors is an integer number (8291551356).

Almost surely, 2^44216038618 is an apocalyptic number.

44216038618 is a deficient number, since it is larger than the sum of its proper divisors (22116372230).

44216038618 is a wasteful number, since it uses less digits than its factorization.

44216038618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784308.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 44216038618 in words is "forty-four billion, two hundred sixteen million, thirty-eight thousand, six hundred eighteen".