5660531210880 has 864 divisors, whose sum is σ = 24621602145660. Its totient is φ = 1194299817984.

The previous prime is 5660531210797. The next prime is 5660531210921. The reversal of 5660531210880 is 880121350665.

5660531210880 is a `hidden beast` number, since 5 + 6 + 6 + 0 + 531 + 2 + 108 + 8 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1929854412864 + 3730676798016 = 1389192^2 + 1931496^2 .

It is a super-2 number, since 2×5660531210880² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 47639224 + ... + 47757896.

Almost surely, 2^{5660531210880} 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 5660531210880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12310801072830).

5660531210880 is an abundant number, since it is smaller than the sum of its proper divisors (18961070934780).

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

5660531210880 is a wasteful number, since it uses less digits than its factorization.

5660531210880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118738 (or 118703 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 5660531210880 in words is "five trillion, six hundred sixty billion, five hundred thirty-one million, two hundred ten thousand, eight hundred eighty".