11350164481 has 2 divisors, whose sum is σ = 11350164482. Its totient is φ = 11350164480.

The previous prime is 11350164443. The next prime is 11350164503. The reversal of 11350164481 is 18446105311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7174937025 + 4175227456 = 84705^2 + 64616^2 .

It is an emirp because it is prime and its reverse (18446105311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11350164481 - 2²⁵ = 11316610049 is a prime.

It is a super-2 number, since 2×11350164481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11350164431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675082240 + 5675082241.

It is an arithmetic number, because the mean of its divisors is an integer number (5675082241).

Almost surely, 2^11350164481 is an apocalyptic number.

It is an amenable number.

11350164481 is a deficient number, since it is larger than the sum of its proper divisors (1).

11350164481 is an equidigital number, since it uses as much as digits as its factorization.

11350164481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

Adding to 11350164481 its reverse (18446105311), we get a palindrome (29796269792).

The spelling of 11350164481 in words is "eleven billion, three hundred fifty million, one hundred sixty-four thousand, four hundred eighty-one".