6516515008934 has 16 divisors (see below), whose sum is σ = 11211497721888. Its totient is φ = 2782709862912.

The previous prime is 6516515008921. The next prime is 6516515008957. The reversal of 6516515008934 is 4398005156156.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840186299 + ... + 840194054.

It is an arithmetic number, because the mean of its divisors is an integer number (700718607618).

Almost surely, 2^{6516515008934} is an apocalyptic number.

6516515008934 is a deficient number, since it is larger than the sum of its proper divisors (4694982712954).

6516515008934 is a wasteful number, since it uses less digits than its factorization.

6516515008934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680380639.

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 6516515008934 in words is "six trillion, five hundred sixteen billion, five hundred fifteen million, eight thousand, nine hundred thirty-four".