11034110155261 has 2 divisors, whose sum is σ = 11034110155262. Its totient is φ = 11034110155260.

The previous prime is 11034110155169. The next prime is 11034110155309. The reversal of 11034110155261 is 16255101143011.

11034110155261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11033524805625 + 585349636 = 3321675^2 + 24194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11034110155261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11034110125261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517055077630 + 5517055077631.

It is an arithmetic number, because the mean of its divisors is an integer number (5517055077631).

Almost surely, 2^{11034110155261} is an apocalyptic number.

It is an amenable number.

11034110155261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034110155261 is an equidigital number, since it uses as much as digits as its factorization.

11034110155261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 31.

Adding to 11034110155261 its reverse (16255101143011), we get a palindrome (27289211298272).

The spelling of 11034110155261 in words is "eleven trillion, thirty-four billion, one hundred ten million, one hundred fifty-five thousand, two hundred sixty-one".