5811583708778 has 8 divisors (see below), whose sum is σ = 8718696597600. Its totient is φ = 2905351509580.

The previous prime is 5811583708703. The next prime is 5811583708781. The reversal of 5811583708778 is 8778073851185.

It is a happy number.

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

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, 220155908 + ... + 220182303.

It is an arithmetic number, because the mean of its divisors is an integer number (1089837074700).

Almost surely, 2^{5811583708778} is an apocalyptic number.

5811583708778 is a deficient number, since it is larger than the sum of its proper divisors (2907112888822).

5811583708778 is a wasteful number, since it uses less digits than its factorization.

5811583708778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440344812.

The product of its (nonzero) digits is 105369600, while the sum is 68.

The spelling of 5811583708778 in words is "five trillion, eight hundred eleven billion, five hundred eighty-three million, seven hundred eight thousand, seven hundred seventy-eight".