5778860513581 has 8 divisors (see below), whose sum is σ = 5968516666464. Its totient is φ = 5591716362960.

The previous prime is 5778860513533. The next prime is 5778860513639. The reversal of 5778860513581 is 1853150688775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5778860513581 - 2⁷ = 5778860513453 is a prime.

It is a super-2 number, since 2×5778860513581² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778860513501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627995890 + ... + 628005091.

It is an arithmetic number, because the mean of its divisors is an integer number (746064583308).

Almost surely, 2^{5778860513581} is an apocalyptic number.

It is an amenable number.

5778860513581 is a deficient number, since it is larger than the sum of its proper divisors (189656152883).

5778860513581 is a wasteful number, since it uses less digits than its factorization.

5778860513581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256001131.

The product of its (nonzero) digits is 56448000, while the sum is 64.

The spelling of 5778860513581 in words is "five trillion, seven hundred seventy-eight billion, eight hundred sixty million, five hundred thirteen thousand, five hundred eighty-one".