3503686866852 has 12 divisors (see below), whose sum is σ = 8175269356016. Its totient is φ = 1167895622280.

The previous prime is 3503686866833. The next prime is 3503686866857. The reversal of 3503686866852 is 2586686863053.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3503686866857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145986952774 + ... + 145986952797.

Almost surely, 2^{3503686866852} is an apocalyptic number.

It is an amenable number.

3503686866852 is an abundant number, since it is smaller than the sum of its proper divisors (4671582489164).

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

3503686866852 is a wasteful number, since it uses less digits than its factorization.

3503686866852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291973905578 (or 291973905576 counting only the distinct ones).

The product of its (nonzero) digits is 298598400, while the sum is 66.

The spelling of 3503686866852 in words is "three trillion, five hundred three billion, six hundred eighty-six million, eight hundred sixty-six thousand, eight hundred fifty-two".