9972192327327 has 24 divisors (see below), whose sum is σ = 15168445749600. Its totient is φ = 6300738975168.

The previous prime is 9972192327301. The next prime is 9972192327397. The reversal of 9972192327327 is 7237232912799.

9972192327327 is a `hidden beast` number, since 9 + 9 + 72 + 1 + 9 + 232 + 7 + 327 = 666.

It is not a de Polignac number, because 9972192327327 - 2⁶ = 9972192327263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9972192327397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220962952 + ... + 221008077.

It is an arithmetic number, because the mean of its divisors is an integer number (632018572900).

Almost surely, 2^{9972192327327} is an apocalyptic number.

9972192327327 is a deficient number, since it is larger than the sum of its proper divisors (5196253422273).

9972192327327 is a wasteful number, since it uses less digits than its factorization.

9972192327327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441971167 (or 441971164 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 63.

The spelling of 9972192327327 in words is "nine trillion, nine hundred seventy-two billion, one hundred ninety-two million, three hundred twenty-seven thousand, three hundred twenty-seven".