5643720089824 has 24 divisors (see below), whose sum is σ = 11192176664928. Its totient is φ = 2801262524160.

The previous prime is 5643720089803. The next prime is 5643720089881. The reversal of 5643720089824 is 4289800273465.

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 3 ways as a sum of consecutive naturals, for example, 643668072 + ... + 643676839.

It is an arithmetic number, because the mean of its divisors is an integer number (466340694372).

Almost surely, 2^{5643720089824} is an apocalyptic number.

It is an amenable number.

5643720089824 is a deficient number, since it is larger than the sum of its proper divisors (5548456575104).

5643720089824 is a wasteful number, since it uses less digits than its factorization.

5643720089824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287345058 (or 1287345050 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 5643720089824 in words is "five trillion, six hundred forty-three billion, seven hundred twenty million, eighty-nine thousand, eight hundred twenty-four".