8116447570 has 32 divisors (see below), whose sum is σ = 18214574976. Its totient is φ = 2529801600.

The previous prime is 8116447553. The next prime is 8116447571. The reversal of 8116447570 is 757446118.

It is not an unprimeable number, because it can be changed into a prime (8116447571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5269651 + ... + 5271190.

It is an arithmetic number, because the mean of its divisors is an integer number (569205468).

Almost surely, 2^8116447570 is an apocalyptic number.

8116447570 is an abundant number, since it is smaller than the sum of its proper divisors (10098127406).

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

8116447570 is a wasteful number, since it uses less digits than its factorization.

8116447570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540866.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 8116447570 is about 90091.3290500257. The cubic root of 8116447570 is about 2009.6572577975.

The spelling of 8116447570 in words is "eight billion, one hundred sixteen million, four hundred forty-seven thousand, five hundred seventy".