5409853219344 has 160 divisors (see below), whose sum is σ = 16571743269120. Its totient is φ = 1487943991296.

The previous prime is 5409853219307. The next prime is 5409853219417. The reversal of 5409853219344 is 4439123589045.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2459992 + ... + 4107464.

It is an arithmetic number, because the mean of its divisors is an integer number (103573395432).

Almost surely, 2^{5409853219344} 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 5409853219344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8285871634560).

5409853219344 is an abundant number, since it is smaller than the sum of its proper divisors (11161890049776).

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

5409853219344 is a wasteful number, since it uses less digits than its factorization.

5409853219344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647857 (or 1647851 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 5409853219344 in words is "five trillion, four hundred nine billion, eight hundred fifty-three million, two hundred nineteen thousand, three hundred forty-four".