16605350122650 has 48 divisors (see below), whose sum is σ = 41702550211200. Its totient is φ = 4372041548160.

The previous prime is 16605350122643. The next prime is 16605350122663. The reversal of 16605350122650 is 5622105350661.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700635835 + ... + 700659534.

It is an arithmetic number, because the mean of its divisors is an integer number (868803129400).

Almost surely, 2^{16605350122650} is an apocalyptic number.

16605350122650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16605350122650 is an abundant number, since it is smaller than the sum of its proper divisors (25097200088550).

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

16605350122650 is a wasteful number, since it uses less digits than its factorization.

16605350122650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401295463 (or 1401295458 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 16605350122650 in words is "sixteen trillion, six hundred five billion, three hundred fifty million, one hundred twenty-two thousand, six hundred fifty".