3520805053066 has 16 divisors (see below), whose sum is σ = 6035995111104. Its totient is φ = 1508834124864.

The previous prime is 3520805053061. The next prime is 3520805053079. The reversal of 3520805053066 is 6603505080253.

It is not an unprimeable number, because it can be changed into a prime (3520805053061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6594420 + ... + 7108303.

It is an arithmetic number, because the mean of its divisors is an integer number (377249694444).

Almost surely, 2^{3520805053066} is an apocalyptic number.

3520805053066 is a deficient number, since it is larger than the sum of its proper divisors (2515190058038).

3520805053066 is a wasteful number, since it uses less digits than its factorization.

3520805053066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13721085.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 3520805053066 in words is "three trillion, five hundred twenty billion, eight hundred five million, fifty-three thousand, sixty-six".