5631158983680 has 1056 divisors, whose sum is σ = 20787119929920. Its totient is φ = 1463227711488.

The previous prime is 5631158983673. The next prime is 5631158983721. The reversal of 5631158983680 is 863898511365.

5631158983680 is a `hidden beast` number, since 5 + 6 + 3 + 11 + 589 + 8 + 36 + 8 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 67845288919 + ... + 67845289001.

Almost surely, 2^{5631158983680} 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 5631158983680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10393559964960).

5631158983680 is an abundant number, since it is smaller than the sum of its proper divisors (15155960946240).

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

5631158983680 is an frugal number, since it uses more digits than its factorization.

5631158983680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 5631158983680 in words is "five trillion, six hundred thirty-one billion, one hundred fifty-eight million, nine hundred eighty-three thousand, six hundred eighty".