6618349152336 has 20 divisors (see below), whose sum is σ = 17097401976992. Its totient is φ = 2206116384096.

The previous prime is 6618349152251. The next prime is 6618349152353. The reversal of 6618349152336 is 6332519438166.

It is a congruent number.

It is an unprimeable number.

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, 68941136956 + ... + 68941137051.

Almost surely, 2^{6618349152336} is an apocalyptic number.

It is an amenable number.

6618349152336 is an abundant number, since it is smaller than the sum of its proper divisors (10479052824656).

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

6618349152336 is a wasteful number, since it uses less digits than its factorization.

6618349152336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137882274018 (or 137882274012 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 57.

The spelling of 6618349152336 in words is "six trillion, six hundred eighteen billion, three hundred forty-nine million, one hundred fifty-two thousand, three hundred thirty-six".