16530558022136 has 16 divisors (see below), whose sum is σ = 32818019603040. Its totient is φ = 7779086128000.

The previous prime is 16530558022129. The next prime is 16530558022193. The reversal of 16530558022136 is 63122085503561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60774110240 + ... + 60774110511.

It is an arithmetic number, because the mean of its divisors is an integer number (2051126225190).

Almost surely, 2^{16530558022136} is an apocalyptic number.

It is an amenable number.

16530558022136 is a deficient number, since it is larger than the sum of its proper divisors (16287461580904).

16530558022136 is a wasteful number, since it uses less digits than its factorization.

16530558022136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121548220774 (or 121548220770 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 16530558022136 in words is "sixteen trillion, five hundred thirty billion, five hundred fifty-eight million, twenty-two thousand, one hundred thirty-six".