4498797601648 has 120 divisors (see below), whose sum is σ = 10334250306720. Its totient is φ = 1891049771520.

The previous prime is 4498797601631. The next prime is 4498797601673. The reversal of 4498797601648 is 8461067978944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137894778 + ... + 137927398.

It is an arithmetic number, because the mean of its divisors is an integer number (86118752556).

Almost surely, 2^{4498797601648} 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 4498797601648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5167125153360).

4498797601648 is an abundant number, since it is smaller than the sum of its proper divisors (5835452705072).

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

4498797601648 is a wasteful number, since it uses less digits than its factorization.

4498797601648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36015 (or 36002 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 73.

The spelling of 4498797601648 in words is "four trillion, four hundred ninety-eight billion, seven hundred ninety-seven million, six hundred one thousand, six hundred forty-eight".