44316273521 has 8 divisors (see below), whose sum is σ = 47845437864. Its totient is φ = 40804283520.

The previous prime is 44316273517. The next prime is 44316273571. The reversal of 44316273521 is 12537261344.

44316273521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6733023025 + 37583250496 = 82055^2 + 193864^2 .

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

It is not a de Polignac number, because 44316273521 - 2² = 44316273517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44316273571) 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, 4288220 + ... + 4298541.

It is an arithmetic number, because the mean of its divisors is an integer number (5980679733).

Almost surely, 2^44316273521 is an apocalyptic number.

It is an amenable number.

44316273521 is a deficient number, since it is larger than the sum of its proper divisors (3529164343).

44316273521 is a wasteful number, since it uses less digits than its factorization.

44316273521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8587171.

The product of its digits is 120960, while the sum is 38.

The spelling of 44316273521 in words is "forty-four billion, three hundred sixteen million, two hundred seventy-three thousand, five hundred twenty-one".