11532264669281 has 2 divisors, whose sum is σ = 11532264669282. Its totient is φ = 11532264669280.

The previous prime is 11532264669257. The next prime is 11532264669293. The reversal of 11532264669281 is 18296646223511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8380787611681 + 3151477057600 = 2894959^2 + 1775240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11532264669281 is a prime.

It is a super-2 number, since 2×11532264669281² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11532264669181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766132334640 + 5766132334641.

It is an arithmetic number, because the mean of its divisors is an integer number (5766132334641).

Almost surely, 2^{11532264669281} is an apocalyptic number.

It is an amenable number.

11532264669281 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532264669281 is an equidigital number, since it uses as much as digits as its factorization.

11532264669281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 56.

The spelling of 11532264669281 in words is "eleven trillion, five hundred thirty-two billion, two hundred sixty-four million, six hundred sixty-nine thousand, two hundred eighty-one".