11045342303953 has 2 divisors, whose sum is σ = 11045342303954. Its totient is φ = 11045342303952.

The previous prime is 11045342303903. The next prime is 11045342304041. The reversal of 11045342303953 is 35930324354011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9473887009024 + 1571455294929 = 3077968^2 + 1253577^2 .

It is a cyclic number.

It is not a de Polignac number, because 11045342303953 - 2¹³ = 11045342295761 is a prime.

It is a super-2 number, since 2×11045342303953² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11045342303903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522671151976 + 5522671151977.

It is an arithmetic number, because the mean of its divisors is an integer number (5522671151977).

Almost surely, 2^{11045342303953} is an apocalyptic number.

It is an amenable number.

11045342303953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045342303953 is an equidigital number, since it uses as much as digits as its factorization.

11045342303953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 43.

Adding to 11045342303953 its reverse (35930324354011), we get a palindrome (46975666657964).

The spelling of 11045342303953 in words is "eleven trillion, forty-five billion, three hundred forty-two million, three hundred three thousand, nine hundred fifty-three".