5668619480440 has 64 divisors (see below), whose sum is σ = 14602341173760. Its totient is φ = 1940074535040.

The previous prime is 5668619480437. The next prime is 5668619480477. The reversal of 5668619480440 is 440849168665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17821996 + ... + 18137275.

It is an arithmetic number, because the mean of its divisors is an integer number (228161580840).

Almost surely, 2^{5668619480440} is an apocalyptic number.

It is an amenable number.

5668619480440 is an abundant number, since it is smaller than the sum of its proper divisors (8933721693320).

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

5668619480440 is a wasteful number, since it uses less digits than its factorization.

5668619480440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35959852 (or 35959848 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 61.

The spelling of 5668619480440 in words is "five trillion, six hundred sixty-eight billion, six hundred nineteen million, four hundred eighty thousand, four hundred forty".