8260564130 has 64 divisors (see below), whose sum is σ = 18795006720. Its totient is φ = 2543664384.

The previous prime is 8260564111. The next prime is 8260564133. The reversal of 8260564130 is 314650628.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (8260564133) 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 31 ways as a sum of consecutive naturals, for example, 89000 + ... + 156339.

It is an arithmetic number, because the mean of its divisors is an integer number (293671980).

Almost surely, 2^8260564130 is an apocalyptic number.

8260564130 is an abundant number, since it is smaller than the sum of its proper divisors (10534442590).

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

8260564130 is a wasteful number, since it uses less digits than its factorization.

8260564130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245403.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 8260564130 is about 90887.6456400979. The cubic root of 8260564130 is about 2021.4821108249.

The spelling of 8260564130 in words is "eight billion, two hundred sixty million, five hundred sixty-four thousand, one hundred thirty".