11143412434097 has 2 divisors, whose sum is σ = 11143412434098. Its totient is φ = 11143412434096.

The previous prime is 11143412434061. The next prime is 11143412434169. The reversal of 11143412434097 is 79043421434111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11133707031841 + 9705402256 = 3336721^2 + 98516^2 .

It is a cyclic number.

It is not a de Polignac number, because 11143412434097 - 2³⁸ = 10868534527153 is a prime.

It is not a weakly prime, because it can be changed into another prime (11143412434697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571706217048 + 5571706217049.

It is an arithmetic number, because the mean of its divisors is an integer number (5571706217049).

Almost surely, 2^{11143412434097} is an apocalyptic number.

It is an amenable number.

11143412434097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11143412434097 is an equidigital number, since it uses as much as digits as its factorization.

11143412434097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 11143412434097 in words is "eleven trillion, one hundred forty-three billion, four hundred twelve million, four hundred thirty-four thousand, ninety-seven".