44016258667 has 16 divisors (see below), whose sum is σ = 48081981600. Its totient is φ = 40134528000.

The previous prime is 44016258659. The next prime is 44016258677. The reversal of 44016258667 is 76685261044.

It is a cyclic number.

It is not a de Polignac number, because 44016258667 - 2³ = 44016258659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44016258667.

It is not an unprimeable number, because it can be changed into a prime (44016258677) 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, 48667 + ... + 300667.

It is an arithmetic number, because the mean of its divisors is an integer number (3005123850).

Almost surely, 2^44016258667 is an apocalyptic number.

44016258667 is a deficient number, since it is larger than the sum of its proper divisors (4065722933).

44016258667 is a wasteful number, since it uses less digits than its factorization.

44016258667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252366.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 44016258667 in words is "forty-four billion, sixteen million, two hundred fifty-eight thousand, six hundred sixty-seven".