6520345202014 has 16 divisors (see below), whose sum is σ = 11538306717696. Its totient is φ = 2704290636600.

The previous prime is 6520345201991. The next prime is 6520345202017. The reversal of 6520345202014 is 4102025430256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6520345202017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7511918002 + ... + 7511918869.

It is an arithmetic number, because the mean of its divisors is an integer number (721144169856).

Almost surely, 2^{6520345202014} is an apocalyptic number.

6520345202014 is a deficient number, since it is larger than the sum of its proper divisors (5017961515682).

6520345202014 is a wasteful number, since it uses less digits than its factorization.

6520345202014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15023836911.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 6520345202014 in words is "six trillion, five hundred twenty billion, three hundred forty-five million, two hundred two thousand, fourteen".