117034870129 has 2 divisors, whose sum is σ = 117034870130. Its totient is φ = 117034870128.

The previous prime is 117034870109. The next prime is 117034870219. The reversal of 117034870129 is 921078430711.

Together with next prime (117034870219) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81923605729 + 35111264400 = 286223^2 + 187380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117034870129 is a prime.

It is a super-2 number, since 2×117034870129² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117034870109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58517435064 + 58517435065.

It is an arithmetic number, because the mean of its divisors is an integer number (58517435065).

Almost surely, 2^117034870129 is an apocalyptic number.

It is an amenable number.

117034870129 is a deficient number, since it is larger than the sum of its proper divisors (1).

117034870129 is an equidigital number, since it uses as much as digits as its factorization.

117034870129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 117034870129 in words is "one hundred seventeen billion, thirty-four million, eight hundred seventy thousand, one hundred twenty-nine".