4121635665322 has 24 divisors (see below), whose sum is σ = 7193017762560. Its totient is φ = 1766124453240.

The previous prime is 4121635665313. The next prime is 4121635665353. The reversal of 4121635665322 is 2235665361214.

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 11 ways as a sum of consecutive naturals, for example, 2863504 + ... + 4054987.

It is an arithmetic number, because the mean of its divisors is an integer number (299709073440).

Almost surely, 2^{4121635665322} is an apocalyptic number.

4121635665322 is a deficient number, since it is larger than the sum of its proper divisors (3071382097238).

4121635665322 is a wasteful number, since it uses less digits than its factorization.

4121635665322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6924586 (or 6924579 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 4121635665322 in words is "four trillion, one hundred twenty-one billion, six hundred thirty-five million, six hundred sixty-five thousand, three hundred twenty-two".