3520067533852 has 24 divisors (see below), whose sum is σ = 6517250364240. Its totient is φ = 1658936442240.

The previous prime is 3520067533849. The next prime is 3520067533859. The reversal of 3520067533852 is 2583357600253.

It is a junction number, because it is equal to n+sod(n) for n = 3520067533796 and 3520067533805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520067533859) 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, 117540049 + ... + 117569992.

It is an arithmetic number, because the mean of its divisors is an integer number (271552098510).

Almost surely, 2^{3520067533852} is an apocalyptic number.

It is an amenable number.

3520067533852 is a deficient number, since it is larger than the sum of its proper divisors (2997182830388).

3520067533852 is a wasteful number, since it uses less digits than its factorization.

3520067533852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235110261 (or 235110259 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 3520067533852 in words is "three trillion, five hundred twenty billion, sixty-seven million, five hundred thirty-three thousand, eight hundred fifty-two".