44044136907 has 4 divisors (see below), whose sum is σ = 58725515880. Its totient is φ = 29362757936.

The previous prime is 44044136861. The next prime is 44044136957. The reversal of 44044136907 is 70963144044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44044136907 - 2⁷ = 44044136779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44044136957) 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, 7340689482 + ... + 7340689487.

It is an arithmetic number, because the mean of its divisors is an integer number (14681378970).

Almost surely, 2^44044136907 is an apocalyptic number.

44044136907 is a deficient number, since it is larger than the sum of its proper divisors (14681378973).

44044136907 is a wasteful number, since it uses less digits than its factorization.

44044136907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14681378972.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 44044136907 in words is "forty-four billion, forty-four million, one hundred thirty-six thousand, nine hundred seven".