3518530625712 has 20 divisors (see below), whose sum is σ = 9089537449880. Its totient is φ = 1172843541888.

The previous prime is 3518530625711. The next prime is 3518530625713. The reversal of 3518530625712 is 2175260358153.

It is an interprime number because it is at equal distance from previous prime (3518530625711) and next prime (3518530625713).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 73302721369 = 3518530625712 / (3 + 5 + 1 + 8 + 5 + 3 + 0 + 6 + 2 + 5 + 7 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (3518530625711) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36651360637 + ... + 36651360732.

It is an arithmetic number, because the mean of its divisors is an integer number (454476872494).

Almost surely, 2^{3518530625712} is an apocalyptic number.

It is an amenable number.

3518530625712 is an abundant number, since it is smaller than the sum of its proper divisors (5571006824168).

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

3518530625712 is a wasteful number, since it uses less digits than its factorization.

3518530625712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73302721380 (or 73302721374 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 3518530625712 in words is "three trillion, five hundred eighteen billion, five hundred thirty million, six hundred twenty-five thousand, seven hundred twelve".