163607323125 has 160 divisors (see below), whose sum is σ = 296170795008. Its totient is φ = 80093728000.

The previous prime is 163607323123. The next prime is 163607323141. The reversal of 163607323125 is 521323706361.

163607323125 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 163607323125 - 2¹ = 163607323123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163607323123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 107423614 + ... + 107425136.

Almost surely, 2^163607323125 is an apocalyptic number.

163607323125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163607323125 is a deficient number, since it is larger than the sum of its proper divisors (132563471883).

163607323125 is a wasteful number, since it uses less digits than its factorization.

163607323125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1654 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 163607323125 in words is "one hundred sixty-three billion, six hundred seven million, three hundred twenty-three thousand, one hundred twenty-five".