444113345136 has 40 divisors (see below), whose sum is σ = 1147316705424. Its totient is φ = 148034698240.

The previous prime is 444113345051. The next prime is 444113345141. The reversal of 444113345136 is 631543311444.

It is a junction number, because it is equal to n+sod(n) for n = 444113345094 and 444113345103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4299730 + ... + 4401806.

Almost surely, 2^444113345136 is an apocalyptic number.

It is an amenable number.

444113345136 is an abundant number, since it is smaller than the sum of its proper divisors (703203360288).

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

444113345136 is a wasteful number, since it uses less digits than its factorization.

444113345136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192729 (or 192723 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The spelling of 444113345136 in words is "four hundred forty-four billion, one hundred thirteen million, three hundred forty-five thousand, one hundred thirty-six".