11029191241 has 2 divisors, whose sum is σ = 11029191242. Its totient is φ = 11029191240.

The previous prime is 11029191223. The next prime is 11029191247. The reversal of 11029191241 is 14219192011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6215745600 + 4813445641 = 78840^2 + 69379^2 .

It is a cyclic number.

It is not a de Polignac number, because 11029191241 - 2⁵ = 11029191209 is a prime.

It is a super-2 number, since 2×11029191241² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11029191247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514595620 + 5514595621.

It is an arithmetic number, because the mean of its divisors is an integer number (5514595621).

Almost surely, 2^11029191241 is an apocalyptic number.

It is an amenable number.

11029191241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11029191241 is an equidigital number, since it uses as much as digits as its factorization.

11029191241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 11029191241 in words is "eleven billion, twenty-nine million, one hundred ninety-one thousand, two hundred forty-one".