8564119716 has 24 divisors (see below), whose sum is σ = 21158413920. Its totient is φ = 2686782592.

The previous prime is 8564119703. The next prime is 8564119721. The reversal of 8564119716 is 6179114658.

It is a happy number.

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, 20990286 + ... + 20990693.

It is an arithmetic number, because the mean of its divisors is an integer number (881600580).

Almost surely, 2^8564119716 is an apocalyptic number.

It is an amenable number.

8564119716 is an abundant number, since it is smaller than the sum of its proper divisors (12594294204).

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

8564119716 is a wasteful number, since it uses less digits than its factorization.

8564119716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41981003 (or 41981001 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 8564119716 is about 92542.5292284580. The cubic root of 8564119716 is about 2045.9463593730.

The spelling of 8564119716 in words is "eight billion, five hundred sixty-four million, one hundred nineteen thousand, seven hundred sixteen".