5659647906240 has 112 divisors (see below), whose sum is σ = 19965980144160. Its totient is φ = 1509239439360.

The previous prime is 5659647906239. The next prime is 5659647906247. The reversal of 5659647906240 is 426097469565.

5659647906240 is a `hidden beast` number, since 5 + 65 + 9 + 6 + 479 + 0 + 62 + 40 = 666.

It is a super-2 number, since 2×5659647906240² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659647906247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327517281 + ... + 327534560.

Almost surely, 2^{5659647906240} is an apocalyptic number.

It is an amenable number.

5659647906240 is an abundant number, since it is smaller than the sum of its proper divisors (14306332237920).

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

5659647906240 is a wasteful number, since it uses less digits than its factorization.

5659647906240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655051867 (or 655051851 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 63.

The spelling of 5659647906240 in words is "five trillion, six hundred fifty-nine billion, six hundred forty-seven million, nine hundred six thousand, two hundred forty".