11051652232681 has 2 divisors, whose sum is σ = 11051652232682. Its totient is φ = 11051652232680.

The previous prime is 11051652232597. The next prime is 11051652232717. The reversal of 11051652232681 is 18623225615011.

11051652232681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8299636666281 + 2752015566400 = 2880909^2 + 1658920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051652232681 - 2³¹ = 11049504749033 is a prime.

It is a super-2 number, since 2×11051652232681² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11051652212681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525826116340 + 5525826116341.

It is an arithmetic number, because the mean of its divisors is an integer number (5525826116341).

Almost surely, 2^{11051652232681} is an apocalyptic number.

It is an amenable number.

11051652232681 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051652232681 is an equidigital number, since it uses as much as digits as its factorization.

11051652232681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

Adding to 11051652232681 its reverse (18623225615011), we get a palindrome (29674877847692).

The spelling of 11051652232681 in words is "eleven trillion, fifty-one billion, six hundred fifty-two million, two hundred thirty-two thousand, six hundred eighty-one".