5649811614720 has 2112 divisors, whose sum is σ = 24926902640640. Its totient is φ = 1151586533376.

The previous prime is 5649811614677. The next prime is 5649811614749. The reversal of 5649811614720 is 274161189465.

5649811614720 is a `hidden beast` number, since 5 + 6 + 4 + 9 + 8 + 1 + 161 + 472 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 21482173309 + ... + 21482173571.

It is an arithmetic number, because the mean of its divisors is an integer number (11802510720).

Almost surely, 2^{5649811614720} 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 5649811614720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12463451320320).

5649811614720 is an abundant number, since it is smaller than the sum of its proper divisors (19277091025920).

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

5649811614720 is a wasteful number, since it uses less digits than its factorization.

5649811614720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 5649811614720 in words is "five trillion, six hundred forty-nine billion, eight hundred eleven million, six hundred fourteen thousand, seven hundred twenty".