6424440444195 has 16 divisors (see below), whose sum is σ = 10288509224352. Its totient is φ = 3423233399040.

The previous prime is 6424440444193. The next prime is 6424440444217. The reversal of 6424440444195 is 5914440444246.

6424440444195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6424440444195 - 2¹ = 6424440444193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6424440444193) 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, 195910426 + ... + 195943215.

It is an arithmetic number, because the mean of its divisors is an integer number (643031826522).

Almost surely, 2^{6424440444195} is an apocalyptic number.

6424440444195 is a deficient number, since it is larger than the sum of its proper divisors (3864068780157).

6424440444195 is a wasteful number, since it uses less digits than its factorization.

6424440444195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391854742.

The product of its (nonzero) digits is 8847360, while the sum is 51.

Adding to 6424440444195 its sum of digits (51), we get a palindrome (6424440444246).

The spelling of 6424440444195 in words is "six trillion, four hundred twenty-four billion, four hundred forty million, four hundred forty-four thousand, one hundred ninety-five".