6500130003 has 36 divisors (see below), whose sum is σ = 9777483144. Its totient is φ = 4160894400.

The previous prime is 6500129983. The next prime is 6500130011. The reversal of 6500130003 is 3000310056.

6500130003 is a `hidden beast` number, since 650 + 0 + 13 + 0 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 6500130003 - 2⁸ = 6500129747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6500135003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1130151 + ... + 1135887.

It is an arithmetic number, because the mean of its divisors is an integer number (271596754).

Almost surely, 2^6500130003 is an apocalyptic number.

6500130003 is a deficient number, since it is larger than the sum of its proper divisors (3277353141).

6500130003 is a wasteful number, since it uses less digits than its factorization.

6500130003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936 (or 5902 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 6500130003 is about 80623.3837233343. The cubic root of 6500130003 is about 1866.2680203166.

Adding to 6500130003 its reverse (3000310056), we get a palindrome (9500440059).

It can be divided in two parts, 6500 and 130003, that added together give a triangular number (136503 = T₅₂₂).

The spelling of 6500130003 in words is "six billion, five hundred million, one hundred thirty thousand, three".