11552045135269 has 2 divisors, whose sum is σ = 11552045135270. Its totient is φ = 11552045135268.

The previous prime is 11552045135251. The next prime is 11552045135321. The reversal of 11552045135269 is 96253154025511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10047080502369 + 1504964632900 = 3169713^2 + 1226770^2 .

It is a cyclic number.

It is not a de Polignac number, because 11552045135269 - 2²⁹ = 11551508264357 is a prime.

It is a super-2 number, since 2×11552045135269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11552045135069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5776022567634 + 5776022567635.

It is an arithmetic number, because the mean of its divisors is an integer number (5776022567635).

Almost surely, 2^{11552045135269} is an apocalyptic number.

It is an amenable number.

11552045135269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552045135269 is an equidigital number, since it uses as much as digits as its factorization.

11552045135269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 11552045135269 in words is "eleven trillion, five hundred fifty-two billion, forty-five million, one hundred thirty-five thousand, two hundred sixty-nine".