8506813700 has 72 divisors (see below), whose sum is σ = 23014818624. Its totient is φ = 2651472000.

The previous prime is 8506813699. The next prime is 8506813709. The reversal of 8506813700 is 73186058.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8506813709) 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 23 ways as a sum of consecutive naturals, for example, 544691 + ... + 560090.

Almost surely, 2^8506813700 is an apocalyptic number.

It is an amenable number.

8506813700 is an abundant number, since it is smaller than the sum of its proper divisors (14508004924).

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

8506813700 is a wasteful number, since it uses less digits than its factorization.

8506813700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104813 (or 1104806 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 8506813700 is about 92232.3896470215. The cubic root of 8506813700 is about 2041.3727224375.

Adding to 8506813700 its reverse (73186058), we get a palindrome (8579999758).

The spelling of 8506813700 in words is "eight billion, five hundred six million, eight hundred thirteen thousand, seven hundred".