172836882033 has 16 divisors (see below), whose sum is σ = 233703619776. Its totient is φ = 113598685440.

The previous prime is 172836882017. The next prime is 172836882047. The reversal of 172836882033 is 330288638271.

It is a happy number.

It is not a de Polignac number, because 172836882033 - 2⁴ = 172836882017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172836882433) 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, 364341 + ... + 691677.

It is an arithmetic number, because the mean of its divisors is an integer number (14606476236).

Almost surely, 2^172836882033 is an apocalyptic number.

It is an amenable number.

172836882033 is a deficient number, since it is larger than the sum of its proper divisors (60866737743).

172836882033 is a wasteful number, since it uses less digits than its factorization.

172836882033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329824.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 172836882033 in words is "one hundred seventy-two billion, eight hundred thirty-six million, eight hundred eighty-two thousand, thirty-three".