117050884129 has 9 divisors (see below), whose sum is σ = 117501135283. Its totient is φ = 116602355632.

The previous prime is 117050884123. The next prime is 117050884141. The reversal of 117050884129 is 921488050711.

The square root of 117050884129 is 342127.

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., 48746016225 + 68304867904 = 220785^2 + 261352^2 .

It is not a de Polignac number, because 117050884129 - 2⁷ = 117050884001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117050884123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 122823117 + ... + 122824069.

Almost surely, 2^117050884129 is an apocalyptic number.

117050884129 is the 342127-th square number.

117050884129 is the 171064-th centered octagonal number.

It is an amenable number.

117050884129 is a deficient number, since it is larger than the sum of its proper divisors (450251154).

117050884129 is an frugal number, since it uses more digits than its factorization.

117050884129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 117050884129 in words is "one hundred seventeen billion, fifty million, eight hundred eighty-four thousand, one hundred twenty-nine".