44083289649 has 16 divisors (see below), whose sum is σ = 68177143808. Its totient is φ = 24814473552.

The previous prime is 44083289647. The next prime is 44083289671. The reversal of 44083289649 is 94698238044.

It is not a de Polignac number, because 44083289649 - 2¹ = 44083289647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44083289647) 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, 15664297 + ... + 15667110.

It is an arithmetic number, because the mean of its divisors is an integer number (4261071488).

Almost surely, 2^44083289649 is an apocalyptic number.

It is an amenable number.

44083289649 is a deficient number, since it is larger than the sum of its proper divisors (24093854159).

44083289649 is a wasteful number, since it uses less digits than its factorization.

44083289649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31331484.

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 44083289649 in words is "forty-four billion, eighty-three million, two hundred eighty-nine thousand, six hundred forty-nine".