11465534141 has 2 divisors, whose sum is σ = 11465534142. Its totient is φ = 11465534140.

The previous prime is 11465534117. The next prime is 11465534177. The reversal of 11465534141 is 14143556411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8970931225 + 2494602916 = 94715^2 + 49946^2 .

It is an emirp because it is prime and its reverse (14143556411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11465534141 - 2²⁶ = 11398425277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11465534741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732767070 + 5732767071.

It is an arithmetic number, because the mean of its divisors is an integer number (5732767071).

Almost surely, 2^11465534141 is an apocalyptic number.

It is an amenable number.

11465534141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11465534141 is an equidigital number, since it uses as much as digits as its factorization.

11465534141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

The spelling of 11465534141 in words is "eleven billion, four hundred sixty-five million, five hundred thirty-four thousand, one hundred forty-one".