3518532685725 has 96 divisors (see below), whose sum is σ = 6186082565376. Its totient is φ = 1758560256000.

The previous prime is 3518532685721. The next prime is 3518532685753. The reversal of 3518532685725 is 5275862358153.

It is not a de Polignac number, because 3518532685725 - 2² = 3518532685721 is a prime.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3518532685721) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 294999712 + ... + 295011638.

It is an arithmetic number, because the mean of its divisors is an integer number (64438360056).

Almost surely, 2^{3518532685725} is an apocalyptic number.

It is an amenable number.

3518532685725 is a deficient number, since it is larger than the sum of its proper divisors (2667549879651).

3518532685725 is a wasteful number, since it uses less digits than its factorization.

3518532685725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12935 (or 12930 counting only the distinct ones).

The product of its digits is 60480000, while the sum is 60.

The spelling of 3518532685725 in words is "three trillion, five hundred eighteen billion, five hundred thirty-two million, six hundred eighty-five thousand, seven hundred twenty-five".