5781136284560 has 80 divisors (see below), whose sum is σ = 16542943850496. Its totient is φ = 1829634338304.

The previous prime is 5781136284559. The next prime is 5781136284577. The reversal of 5781136284560 is 654826311875.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 5781136284496 and 5781136284505.

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, 397048784 + ... + 397063343.

Almost surely, 2^{5781136284560} is an apocalyptic number.

It is an amenable number.

5781136284560 is an abundant number, since it is smaller than the sum of its proper divisors (10761807565936).

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

5781136284560 is a wasteful number, since it uses less digits than its factorization.

5781136284560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794112160 (or 794112154 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 5781136284560 in words is "five trillion, seven hundred eighty-one billion, one hundred thirty-six million, two hundred eighty-four thousand, five hundred sixty".