7348621146218 has 16 divisors (see below), whose sum is σ = 12039047976384. Its totient is φ = 3336384684960.

The previous prime is 7348621146199. The next prime is 7348621146239. The reversal of 7348621146218 is 8126411268437.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7348621146218.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194863430 + ... + 194901137.

It is an arithmetic number, because the mean of its divisors is an integer number (752440498524).

Almost surely, 2^{7348621146218} is an apocalyptic number.

7348621146218 is a deficient number, since it is larger than the sum of its proper divisors (4690426830166).

7348621146218 is a wasteful number, since it uses less digits than its factorization.

7348621146218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389765437.

The product of its digits is 3096576, while the sum is 53.

The spelling of 7348621146218 in words is "seven trillion, three hundred forty-eight billion, six hundred twenty-one million, one hundred forty-six thousand, two hundred eighteen".