10939708529 has 2 divisors, whose sum is σ = 10939708530. Its totient is φ = 10939708528.

The previous prime is 10939708469. The next prime is 10939708531. The reversal of 10939708529 is 92580793901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9177640000 + 1762068529 = 95800^2 + 41977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10939708529 is a prime.

Together with 10939708531, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10939708229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5469854264 + 5469854265.

It is an arithmetic number, because the mean of its divisors is an integer number (5469854265).

Almost surely, 2^10939708529 is an apocalyptic number.

It is an amenable number.

10939708529 is a deficient number, since it is larger than the sum of its proper divisors (1).

10939708529 is an equidigital number, since it uses as much as digits as its factorization.

10939708529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 10939708529 in words is "ten billion, nine hundred thirty-nine million, seven hundred eight thousand, five hundred twenty-nine".