3518740818606 has 128 divisors (see below), whose sum is σ = 7781139967104. Its totient is φ = 1054229299200.

The previous prime is 3518740818583. The next prime is 3518740818683. The reversal of 3518740818606 is 6068180478153.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202999516 + ... + 203016848.

It is an arithmetic number, because the mean of its divisors is an integer number (60790155993).

Almost surely, 2^{3518740818606} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3518740818606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3890569983552).

3518740818606 is an abundant number, since it is smaller than the sum of its proper divisors (4262399148498).

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

3518740818606 is a wasteful number, since it uses less digits than its factorization.

3518740818606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17878.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 3518740818606 in words is "three trillion, five hundred eighteen billion, seven hundred forty million, eight hundred eighteen thousand, six hundred six".