16923108017232 has 60 divisors (see below), whose sum is σ = 49115316592160. Its totient is φ = 5641036004448.

The previous prime is 16923108017203. The next prime is 16923108017237. The reversal of 16923108017232 is 23271080132961.

It is a happy number.

16923108017232 is a `hidden beast` number, since 1 + 6 + 92 + 310 + 8 + 0 + 17 + 232 = 666.

16923108017232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16923108017237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2176321732 + ... + 2176329507.

Almost surely, 2^{16923108017232} is an apocalyptic number.

16923108017232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16923108017232 is an abundant number, since it is smaller than the sum of its proper divisors (32192208574928).

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

16923108017232 is an equidigital number, since it uses as much as digits as its factorization.

16923108017232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352651262 (or 4352651244 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 16923108017232 in words is "sixteen trillion, nine hundred twenty-three billion, one hundred eight million, seventeen thousand, two hundred thirty-two".