8865817416 has 80 divisors (see below), whose sum is σ = 24845927040. Its totient is φ = 2953674720.

The previous prime is 8865817403. The next prime is 8865817421. The reversal of 8865817416 is 6147185688.

It is a happy number.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2376945 + ... + 2380671.

It is an arithmetic number, because the mean of its divisors is an integer number (310574088).

Almost surely, 2^8865817416 is an apocalyptic number.

It is an amenable number.

8865817416 is an abundant number, since it is smaller than the sum of its proper divisors (15980109624).

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

8865817416 is a wasteful number, since it uses less digits than its factorization.

8865817416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7416 (or 7403 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 8865817416 is about 94158.4696986947. The cubic root of 8865817416 is about 2069.6945737145.

It can be divided in two parts, 8865 and 817416, that added together give a square (826281 = 909²).

The spelling of 8865817416 in words is "eight billion, eight hundred sixty-five million, eight hundred seventeen thousand, four hundred sixteen".