5660939854080 has 1152 divisors, whose sum is σ = 23421610598400. Its totient is φ = 1267960283136.

The previous prime is 5660939854039. The next prime is 5660939854081. The reversal of 5660939854080 is 804589390665.

5660939854080 is a `hidden beast` number, since 5 + 6 + 6 + 0 + 9 + 3 + 9 + 8 + 540 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×5660939854080² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 5660939853999 and 5660939854017.

It is not an unprimeable number, because it can be changed into a prime (5660939854081) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8749520317 + ... + 8749520963.

It is an arithmetic number, because the mean of its divisors is an integer number (20331259200).

Almost surely, 2^{5660939854080} 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 5660939854080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11710805299200).

5660939854080 is an abundant number, since it is smaller than the sum of its proper divisors (17760670744320).

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

5660939854080 is a wasteful number, since it uses less digits than its factorization.

5660939854080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 5660939854080 in words is "five trillion, six hundred sixty billion, nine hundred thirty-nine million, eight hundred fifty-four thousand, eighty".