16432565744122 has 48 divisors (see below), whose sum is σ = 27898598617344. Its totient is φ = 7194923736000.

The previous prime is 16432565744107. The next prime is 16432565744141. The reversal of 16432565744122 is 22144756523461.

It is a self number, because there is not a number n which added to its sum of digits gives 16432565744122.

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, 4169847 + ... + 7088917.

It is an arithmetic number, because the mean of its divisors is an integer number (581220804528).

Almost surely, 2^{16432565744122} is an apocalyptic number.

16432565744122 is a deficient number, since it is larger than the sum of its proper divisors (11466032873222).

16432565744122 is a wasteful number, since it uses less digits than its factorization.

16432565744122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919283 (or 2919204 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 52.

The spelling of 16432565744122 in words is "sixteen trillion, four hundred thirty-two billion, five hundred sixty-five million, seven hundred forty-four thousand, one hundred twenty-two".