44016586458 has 64 divisors (see below), whose sum is σ = 95533385472. Its totient is φ = 13439784960.

The previous prime is 44016586447. The next prime is 44016586511. The reversal of 44016586458 is 85468561044.

It is a self number, because there is not a number n which added to its sum of digits gives 44016586458.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8763988 + ... + 8769008.

It is an arithmetic number, because the mean of its divisors is an integer number (1492709148).

Almost surely, 2^44016586458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44016586458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47766692736).

44016586458 is an abundant number, since it is smaller than the sum of its proper divisors (51516799014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44016586458 is a wasteful number, since it uses less digits than its factorization.

44016586458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879.

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 44016586458 in words is "forty-four billion, sixteen million, five hundred eighty-six thousand, four hundred fifty-eight".