44123554089 has 16 divisors (see below), whose sum is σ = 65380578240. Its totient is φ = 29410145280.

The previous prime is 44123554063. The next prime is 44123554121. The reversal of 44123554089 is 98045532144.

44123554089 is a `hidden beast` number, since 4 + 4 + 1 + 23 + 5 + 540 + 89 = 666.

It is not a de Polignac number, because 44123554089 - 2⁷ = 44123553961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44123559089) 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, 6232 + ... + 297129.

It is an arithmetic number, because the mean of its divisors is an integer number (4086286140).

Almost surely, 2^44123554089 is an apocalyptic number.

It is an amenable number.

44123554089 is a deficient number, since it is larger than the sum of its proper divisors (21257024151).

44123554089 is a wasteful number, since it uses less digits than its factorization.

44123554089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308757 (or 308751 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 44123554089 in words is "forty-four billion, one hundred twenty-three million, five hundred fifty-four thousand, eighty-nine".