6511315330 has 64 divisors (see below), whose sum is σ = 13052003328. Its totient is φ = 2322535680.

The previous prime is 6511315309. The next prime is 6511315331. The reversal of 6511315330 is 335131156.

It is not an unprimeable number, because it can be changed into a prime (6511315331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3170584 + ... + 3172636.

It is an arithmetic number, because the mean of its divisors is an integer number (203937552).

Almost surely, 2^6511315330 is an apocalyptic number.

6511315330 is an abundant number, since it is smaller than the sum of its proper divisors (6540687998).

6511315330 is a wasteful number, since it uses less digits than its factorization.

6511315330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 6511315330 is about 80692.7216668269. The cubic root of 6511315330 is about 1867.3378889608.

Adding to 6511315330 its reverse (335131156), we get a palindrome (6846446486).

The spelling of 6511315330 in words is "six billion, five hundred eleven million, three hundred fifteen thousand, three hundred thirty".