4416344870851 has 16 divisors (see below), whose sum is σ = 4922433331200. Its totient is φ = 3937640473728.

The previous prime is 4416344870797. The next prime is 4416344870857. The reversal of 4416344870851 is 1580784436144.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4416344870851 - 2¹⁹ = 4416344346563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4416344870792 and 4416344870801.

It is not an unprimeable number, because it can be changed into a prime (4416344870857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8502030 + ... + 9006508.

It is an arithmetic number, because the mean of its divisors is an integer number (307652083200).

Almost surely, 2^{4416344870851} is an apocalyptic number.

4416344870851 is a deficient number, since it is larger than the sum of its proper divisors (506088460349).

4416344870851 is a wasteful number, since it uses less digits than its factorization.

4416344870851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531618.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 4416344870851 in words is "four trillion, four hundred sixteen billion, three hundred forty-four million, eight hundred seventy thousand, eight hundred fifty-one".