982172327907 has 16 divisors (see below), whose sum is σ = 1324142593280. Its totient is φ = 647509743072.

The previous prime is 982172327897. The next prime is 982172327911. The reversal of 982172327907 is 709723271289.

It is not a de Polignac number, because 982172327907 - 2²⁸ = 981903892451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982172327987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022493 + ... + 2460654.

It is an arithmetic number, because the mean of its divisors is an integer number (82758912080).

Almost surely, 2^982172327907 is an apocalyptic number.

982172327907 is a deficient number, since it is larger than the sum of its proper divisors (341970265373).

982172327907 is a wasteful number, since it uses less digits than its factorization.

982172327907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483962.

The product of its (nonzero) digits is 5334336, while the sum is 57.

The spelling of 982172327907 in words is "nine hundred eighty-two billion, one hundred seventy-two million, three hundred twenty-seven thousand, nine hundred seven".