11632133364281 has 2 divisors, whose sum is σ = 11632133364282. Its totient is φ = 11632133364280.

The previous prime is 11632133364227. The next prime is 11632133364317. The reversal of 11632133364281 is 18246333123611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11615009286400 + 17124077881 = 3408080^2 + 130859^2 .

It is an emirp because it is prime and its reverse (18246333123611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11632133364281 - 2³⁸ = 11357255457337 is a prime.

It is a super-2 number, since 2×11632133364281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11632133964281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5816066682140 + 5816066682141.

It is an arithmetic number, because the mean of its divisors is an integer number (5816066682141).

Almost surely, 2^{11632133364281} is an apocalyptic number.

It is an amenable number.

11632133364281 is a deficient number, since it is larger than the sum of its proper divisors (1).

11632133364281 is an equidigital number, since it uses as much as digits as its factorization.

11632133364281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

Adding to 11632133364281 its reverse (18246333123611), we get a palindrome (29878466487892).

The spelling of 11632133364281 in words is "eleven trillion, six hundred thirty-two billion, one hundred thirty-three million, three hundred sixty-four thousand, two hundred eighty-one".