16463205422125 has 192 divisors, whose sum is σ = 26723953631232. Its totient is φ = 10007475408000.

The previous prime is 16463205422107. The next prime is 16463205422129. The reversal of 16463205422125 is 52122450236461.

16463205422125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16463205422125 - 2⁷ = 16463205421997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16463205422129) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1874435484 + ... + 1874444266.

It is an arithmetic number, because the mean of its divisors is an integer number (139187258496).

Almost surely, 2^{16463205422125} is an apocalyptic number.

It is an amenable number.

16463205422125 is a deficient number, since it is larger than the sum of its proper divisors (10260748209107).

16463205422125 is a wasteful number, since it uses less digits than its factorization.

16463205422125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513 (or 9496 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 16463205422125 its reverse (52122450236461), we get a palindrome (68585655658586).

The spelling of 16463205422125 in words is "sixteen trillion, four hundred sixty-three billion, two hundred five million, four hundred twenty-two thousand, one hundred twenty-five".