11514140221141 has 2 divisors, whose sum is σ = 11514140221142. Its totient is φ = 11514140221140.

The previous prime is 11514140221139. The next prime is 11514140221169. The reversal of 11514140221141 is 14112204141511.

It is an a-pointer prime, because the next prime (11514140221169) can be obtained adding 11514140221141 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8222292442116 + 3291847779025 = 2867454^2 + 1814345^2 .

It is a cyclic number.

It is not a de Polignac number, because 11514140221141 - 2¹ = 11514140221139 is a prime.

Together with 11514140221139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11514140281141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757070110570 + 5757070110571.

It is an arithmetic number, because the mean of its divisors is an integer number (5757070110571).

Almost surely, 2^{11514140221141} is an apocalyptic number.

It is an amenable number.

11514140221141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11514140221141 is an equidigital number, since it uses as much as digits as its factorization.

11514140221141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 28.

Adding to 11514140221141 its reverse (14112204141511), we get a palindrome (25626344362652).

The spelling of 11514140221141 in words is "eleven trillion, five hundred fourteen billion, one hundred forty million, two hundred twenty-one thousand, one hundred forty-one".