882173656081 has 9 divisors (see below), whose sum is σ = 884000496169. Its totient is φ = 880350589300.

The previous prime is 882173656069. The next prime is 882173656099. The reversal of 882173656081 is 180656371288.

The square root of 882173656081 is 939241.

It is a perfect power (a square), and thus also a powerful number.

882173656081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 882173656081 - 2¹³ = 882173647889 is a prime.

It is a super-2 number, since 2×882173656081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (882173656061) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 855648036 + ... + 855649066.

Almost surely, 2^882173656081 is an apocalyptic number.

882173656081 is the 939241-st square number.

882173656081 is the 469621-st centered octagonal number.

It is an amenable number.

882173656081 is a deficient number, since it is larger than the sum of its proper divisors (1826840088).

882173656081 is an frugal number, since it uses more digits than its factorization.

882173656081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884 (or 1942 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 882173656081 in words is "eight hundred eighty-two billion, one hundred seventy-three million, six hundred fifty-six thousand, eighty-one".