11532136143569 has 2 divisors, whose sum is σ = 11532136143570. Its totient is φ = 11532136143568.

The previous prime is 11532136143533. The next prime is 11532136143613. The reversal of 11532136143569 is 96534163123511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11375408835025 + 156727308544 = 3372745^2 + 395888^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11532136143569 is a prime.

It is a super-2 number, since 2×11532136143569² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11532136146569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766068071784 + 5766068071785.

It is an arithmetic number, because the mean of its divisors is an integer number (5766068071785).

Almost surely, 2^{11532136143569} is an apocalyptic number.

It is an amenable number.

11532136143569 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532136143569 is an equidigital number, since it uses as much as digits as its factorization.

11532136143569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 50.

The spelling of 11532136143569 in words is "eleven trillion, five hundred thirty-two billion, one hundred thirty-six million, one hundred forty-three thousand, five hundred sixty-nine".