117673484803081 has 27 divisors (see below), whose sum is σ = 120734193836263. Its totient is φ = 114689260406240.

The previous prime is 117673484803079. The next prime is 117673484803129. The reversal of 117673484803081 is 180308484376711.

It is a happy number.

The square root of 117673484803081 is 10847741.

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

It can be written as a sum of positive squares in only one way, i.e., 33745166465481 + 83928318337600 = 5809059^2 + 9161240^2 .

It is not a de Polignac number, because 117673484803081 - 2¹ = 117673484803079 is a prime.

It is a super-2 number, since 2×117673484803081² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117673484803001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 225860815101 + ... + 225860815621.

Almost surely, 2^{117673484803081} is an apocalyptic number.

117673484803081 is the 10847741-st square number.

117673484803081 is the 5423871-st centered octagonal number.

It is an amenable number.

117673484803081 is a deficient number, since it is larger than the sum of its proper divisors (3060709033182).

117673484803081 is an frugal number, since it uses more digits than its factorization.

117673484803081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 61.

The spelling of 117673484803081 in words is "one hundred seventeen trillion, six hundred seventy-three billion, four hundred eighty-four million, eight hundred three thousand, eighty-one".