117034870109 has 2 divisors, whose sum is σ = 117034870110. Its totient is φ = 117034870108.

The previous prime is 117034870079. The next prime is 117034870129. The reversal of 117034870109 is 901078430711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59024702500 + 58010167609 = 242950^2 + 240853^2 .

It is a cyclic number.

It is not a de Polignac number, because 117034870109 - 2²⁰ = 117033821533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117034870129) 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 as a sum of consecutive naturals, namely, 58517435054 + 58517435055.

It is an arithmetic number, because the mean of its divisors is an integer number (58517435055).

Almost surely, 2^117034870109 is an apocalyptic number.

It is an amenable number.

117034870109 is a deficient number, since it is larger than the sum of its proper divisors (1).

117034870109 is an equidigital number, since it uses as much as digits as its factorization.

117034870109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 117034870109 in words is "one hundred seventeen billion, thirty-four million, eight hundred seventy thousand, one hundred nine".