5871778864 has 40 divisors (see below), whose sum is σ = 13017836448. Its totient is φ = 2513372160.

The previous prime is 5871778853. The next prime is 5871778883. The reversal of 5871778864 is 4688771785.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60024 + ... + 123880.

Almost surely, 2^5871778864 is an apocalyptic number.

It is an amenable number.

5871778864 is an abundant number, since it is smaller than the sum of its proper divisors (7146057584).

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

5871778864 is a wasteful number, since it uses less digits than its factorization.

5871778864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64693 (or 64687 counting only the distinct ones).

The product of its digits is 21073920, while the sum is 61.

The square root of 5871778864 is about 76627.5333284323. The cubic root of 5871778864 is about 1804.0832061759.

The spelling of 5871778864 in words is "five billion, eight hundred seventy-one million, seven hundred seventy-eight thousand, eight hundred sixty-four".