10811696729 has 2 divisors, whose sum is σ = 10811696730. Its totient is φ = 10811696728.

The previous prime is 10811696717. The next prime is 10811696743. The reversal of 10811696729 is 92769611801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10559617600 + 252079129 = 102760^2 + 15877^2 .

It is a cyclic number.

It is not a de Polignac number, because 10811696729 - 2⁴ = 10811696713 is a prime.

It is not a weakly prime, because it can be changed into another prime (10811696789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5405848364 + 5405848365.

It is an arithmetic number, because the mean of its divisors is an integer number (5405848365).

Almost surely, 2^10811696729 is an apocalyptic number.

It is an amenable number.

10811696729 is a deficient number, since it is larger than the sum of its proper divisors (1).

10811696729 is an equidigital number, since it uses as much as digits as its factorization.

10811696729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 50.

The spelling of 10811696729 in words is "ten billion, eight hundred eleven million, six hundred ninety-six thousand, seven hundred twenty-nine".