8529261316 has 27 divisors (see below), whose sum is σ = 15194983167. Its totient is φ = 4189177440.

The previous prime is 8529261287. The next prime is 8529261317. The reversal of 8529261316 is 6131629258.

The square root of 8529261316 is 92354.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1855024900 + 6674236416 = 43070^2 + 81696^2 .

It is a super-2 number, since 2×8529261316² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8529261317) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11266810 + ... + 11267566.

Almost surely, 2^8529261316 is an apocalyptic number.

8529261316 is the 92354-th square number.

It is an amenable number.

8529261316 is a deficient number, since it is larger than the sum of its proper divisors (6665721851).

8529261316 is an frugal number, since it uses more digits than its factorization.

8529261316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 820 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The cubic root of 8529261316 is about 2043.1667236987.

The spelling of 8529261316 in words is "eight billion, five hundred twenty-nine million, two hundred sixty-one thousand, three hundred sixteen".