10818984332729 has 2 divisors, whose sum is σ = 10818984332730. Its totient is φ = 10818984332728.

The previous prime is 10818984332671. The next prime is 10818984332777. The reversal of 10818984332729 is 92723348981801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9546103964329 + 1272880368400 = 3089677^2 + 1128220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10818984332729 is a prime.

It is not a weakly prime, because it can be changed into another prime (10818984337729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5409492166364 + 5409492166365.

It is an arithmetic number, because the mean of its divisors is an integer number (5409492166365).

Almost surely, 2^{10818984332729} is an apocalyptic number.

It is an amenable number.

10818984332729 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818984332729 is an equidigital number, since it uses as much as digits as its factorization.

10818984332729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 65.

The spelling of 10818984332729 in words is "ten trillion, eight hundred eighteen billion, nine hundred eighty-four million, three hundred thirty-two thousand, seven hundred twenty-nine".