172882732283772 has 48 divisors (see below), whose sum is σ = 461029774867200. Its totient is φ = 49394085426432.

The previous prime is 172882732283741. The next prime is 172882732283819. The reversal of 172882732283772 is 277382237288271.

It is a junction number, because it is equal to n+sod(n) for n = 172882732283697 and 172882732283706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16176022 + ... + 24646077.

It is an arithmetic number, because the mean of its divisors is an integer number (9604786976400).

Almost surely, 2^{172882732283772} is an apocalyptic number.

172882732283772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

172882732283772 is an abundant number, since it is smaller than the sum of its proper divisors (288147042583428).

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

172882732283772 is a wasteful number, since it uses less digits than its factorization.

172882732283772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40872530 (or 40872528 counting only the distinct ones).

The product of its digits is 354041856, while the sum is 69.

The spelling of 172882732283772 in words is "one hundred seventy-two trillion, eight hundred eighty-two billion, seven hundred thirty-two million, two hundred eighty-three thousand, seven hundred seventy-two".