8705900500 has 96 divisors (see below), whose sum is σ = 21411726336. Its totient is φ = 3063600000.

The previous prime is 8705900479. The next prime is 8705900513. The reversal of 8705900500 is 50095078.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144970 + ... + 196030.

It is an arithmetic number, because the mean of its divisors is an integer number (223038816).

Almost surely, 2^8705900500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8705900500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10705863168).

8705900500 is an abundant number, since it is smaller than the sum of its proper divisors (12705825836).

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

8705900500 is a wasteful number, since it uses less digits than its factorization.

8705900500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51122 (or 51110 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 8705900500 is about 93305.4151697531. The cubic root of 8705900500 is about 2057.1749773378.

Adding to 8705900500 its reverse (50095078), we get a palindrome (8755995578).

The spelling of 8705900500 in words is "eight billion, seven hundred five million, nine hundred thousand, five hundred".