11708734129 has 2 divisors, whose sum is σ = 11708734130. Its totient is φ = 11708734128.

The previous prime is 11708734127. The next prime is 11708734157. The reversal of 11708734129 is 92143780711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11416495104 + 292239025 = 106848^2 + 17095^2 .

It is a cyclic number.

It is not a de Polignac number, because 11708734129 - 2¹ = 11708734127 is a prime.

Together with 11708734127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11708734127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5854367064 + 5854367065.

It is an arithmetic number, because the mean of its divisors is an integer number (5854367065).

Almost surely, 2^11708734129 is an apocalyptic number.

It is an amenable number.

11708734129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11708734129 is an equidigital number, since it uses as much as digits as its factorization.

11708734129 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 11708734129 in words is "eleven billion, seven hundred eight million, seven hundred thirty-four thousand, one hundred twenty-nine".