172029104067 has 32 divisors (see below), whose sum is σ = 235044956160. Its totient is φ = 111882021120.

The previous prime is 172029104053. The next prime is 172029104083. The reversal of 172029104067 is 760401920271.

It is not a de Polignac number, because 172029104067 - 2²⁴ = 172012326851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172029109067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36576238 + ... + 36580940.

It is an arithmetic number, because the mean of its divisors is an integer number (7345154880).

Almost surely, 2^172029104067 is an apocalyptic number.

172029104067 is a deficient number, since it is larger than the sum of its proper divisors (63015852093).

172029104067 is a wasteful number, since it uses less digits than its factorization.

172029104067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 172029104067 in words is "one hundred seventy-two billion, twenty-nine million, one hundred four thousand, sixty-seven".