3520666050616 has 64 divisors (see below), whose sum is σ = 7756062945120. Its totient is φ = 1477059755520.

The previous prime is 3520666050607. The next prime is 3520666050641. The reversal of 3520666050616 is 6160506660253.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12135186 + ... + 12421918.

Almost surely, 2^{3520666050616} is an apocalyptic number.

It is an amenable number.

3520666050616 is an abundant number, since it is smaller than the sum of its proper divisors (4235396894504).

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

3520666050616 is a wasteful number, since it uses less digits than its factorization.

3520666050616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297496 (or 297492 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 3520666050616 in words is "three trillion, five hundred twenty billion, six hundred sixty-six million, fifty thousand, six hundred sixteen".