44126560320644 has 12 divisors (see below), whose sum is σ = 78151859845584. Its totient is φ = 21797457507624.

The previous prime is 44126560320641. The next prime is 44126560320737. The reversal of 44126560320644 is 44602306562144.

It is not an unprimeable number, because it can be changed into a prime (44126560320641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66455662802 + ... + 66455663465.

It is an arithmetic number, because the mean of its divisors is an integer number (6512654987132).

Almost surely, 2^{44126560320644} is an apocalyptic number.

It is an amenable number.

44126560320644 is a deficient number, since it is larger than the sum of its proper divisors (34025299524940).

44126560320644 is a wasteful number, since it uses less digits than its factorization.

44126560320644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132911326354 (or 132911326352 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

Adding to 44126560320644 its reverse (44602306562144), we get a palindrome (88728866882788).

The spelling of 44126560320644 in words is "forty-four trillion, one hundred twenty-six billion, five hundred sixty million, three hundred twenty thousand, six hundred forty-four".