44112840881 has 8 divisors (see below), whose sum is σ = 46739151360. Its totient is φ = 41490023488.

The previous prime is 44112840851. The next prime is 44112840907. The reversal of 44112840881 is 18804821144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44112840881 is a prime.

It is a super-2 number, since 2×44112840881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44112840851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847241 + ... + 897798.

It is an arithmetic number, because the mean of its divisors is an integer number (5842393920).

Almost surely, 2^44112840881 is an apocalyptic number.

It is an amenable number.

44112840881 is a deficient number, since it is larger than the sum of its proper divisors (2626310479).

44112840881 is a wasteful number, since it uses less digits than its factorization.

44112840881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746543.

The product of its (nonzero) digits is 65536, while the sum is 41.

The spelling of 44112840881 in words is "forty-four billion, one hundred twelve million, eight hundred forty thousand, eight hundred eighty-one".