117328856089 has 9 divisors (see below), whose sum is σ = 124642721757. Its totient is φ = 110421678144.

The previous prime is 117328856087. The next prime is 117328856101. The reversal of 117328856089 is 980658823711.

The square root of 117328856089 is 342533.

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

It can be written as a sum of positive squares in 4 ways, for example, as 7431302025 + 109897554064 = 86205^2 + 331508^2 .

It is not a de Polignac number, because 117328856089 - 2¹ = 117328856087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117328856081) 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, 5812987 + ... + 5833135.

Almost surely, 2^117328856089 is an apocalyptic number.

117328856089 is the 342533-rd square number.

117328856089 is the 171267-th centered octagonal number.

It is an amenable number.

117328856089 is a deficient number, since it is larger than the sum of its proper divisors (7313865668).

117328856089 is an frugal number, since it uses more digits than its factorization.

117328856089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40332 (or 20166 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 117328856089 in words is "one hundred seventeen billion, three hundred twenty-eight million, eight hundred fifty-six thousand, eighty-nine".