11168953 has 2 divisors, whose sum is σ = 11168954. Its totient is φ = 11168952.

The previous prime is 11168951. The next prime is 11168999. The reversal of 11168953 is 35986111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11002489 + 166464 = 3317^2 + 408^2 .

It is a cyclic number.

It is not a de Polignac number, because 11168953 - 2¹ = 11168951 is a prime.

It is a super-2 number, since 2×11168953² = 249491022232418, which contains 22 as substring.

Together with 11168951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11168951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584476 + 5584477.

It is an arithmetic number, because the mean of its divisors is an integer number (5584477).

Almost surely, 2^11168953 is an apocalyptic number.

It is an amenable number.

11168953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11168953 is an equidigital number, since it uses as much as digits as its factorization.

11168953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 34.

The square root of 11168953 is about 3341.9983542785. The cubic root of 11168953 is about 223.5308593804.

It can be divided in two parts, 11168 and 953, that added together give a palindrome (12121).

The spelling of 11168953 in words is "eleven million, one hundred sixty-eight thousand, nine hundred fifty-three".