11446132221253 has 2 divisors, whose sum is σ = 11446132221254. Its totient is φ = 11446132221252.

The previous prime is 11446132221233. The next prime is 11446132221287. The reversal of 11446132221253 is 35212223164411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10792131679044 + 654000542209 = 3285138^2 + 808703^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446132221253 - 2⁵ = 11446132221221 is a prime.

It is a super-2 number, since 2×11446132221253² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11446132221233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723066110626 + 5723066110627.

It is an arithmetic number, because the mean of its divisors is an integer number (5723066110627).

Almost surely, 2^{11446132221253} is an apocalyptic number.

It is an amenable number.

11446132221253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446132221253 is an equidigital number, since it uses as much as digits as its factorization.

11446132221253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 37.

Adding to 11446132221253 its reverse (35212223164411), we get a palindrome (46658355385664).

The spelling of 11446132221253 in words is "eleven trillion, four hundred forty-six billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred fifty-three".