44586416885 has 16 divisors (see below), whose sum is σ = 56697811056. Its totient is φ = 33543195648.

The previous prime is 44586416881. The next prime is 44586416891. The reversal of 44586416885 is 58861468544.

It can be written as a sum of positive squares in 8 ways, for example, as 12229009 + 44574187876 = 3497^2 + 211126^2 .

It is a cyclic number.

It is not a de Polignac number, because 44586416885 - 2² = 44586416881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44586416881) 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, 113114 + ... + 319323.

It is an arithmetic number, because the mean of its divisors is an integer number (3543613191).

Almost surely, 2^44586416885 is an apocalyptic number.

It is an amenable number.

44586416885 is a deficient number, since it is larger than the sum of its proper divisors (12111394171).

44586416885 is a wasteful number, since it uses less digits than its factorization.

44586416885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433672.

The product of its digits is 29491200, while the sum is 59.

The spelling of 44586416885 in words is "forty-four billion, five hundred eighty-six million, four hundred sixteen thousand, eight hundred eighty-five".