44609598016 has 84 divisors (see below), whose sum is σ = 92853627856. Its totient is φ = 21252510720.

The previous prime is 44609598013. The next prime is 44609598049. The reversal of 44609598016 is 61089590644.

It is a happy number.

It is a super-2 number, since 2×44609598016² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44609598013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4621291 + ... + 4630933.

Almost surely, 2^44609598016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44609598016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46426813928).

44609598016 is an abundant number, since it is smaller than the sum of its proper divisors (48244029840).

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

44609598016 is an equidigital number, since it uses as much as digits as its factorization.

44609598016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9780 (or 9729 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 44609598016 in words is "forty-four billion, six hundred nine million, five hundred ninety-eight thousand, sixteen".