11011119695729 has 2 divisors, whose sum is σ = 11011119695730. Its totient is φ = 11011119695728.

The previous prime is 11011119695713. The next prime is 11011119695753. The reversal of 11011119695729 is 92759691111011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9444416873329 + 1566702822400 = 3073177^2 + 1251680^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011119695729 - 2⁴ = 11011119695713 is a prime.

It is a super-2 number, since 2×11011119695729² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11011119698729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505559847864 + 5505559847865.

It is an arithmetic number, because the mean of its divisors is an integer number (5505559847865).

Almost surely, 2^{11011119695729} is an apocalyptic number.

It is an amenable number.

11011119695729 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011119695729 is an equidigital number, since it uses as much as digits as its factorization.

11011119695729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 53.

The spelling of 11011119695729 in words is "eleven trillion, eleven billion, one hundred nineteen million, six hundred ninety-five thousand, seven hundred twenty-nine".