11005162511669 has 2 divisors, whose sum is σ = 11005162511670. Its totient is φ = 11005162511668.

The previous prime is 11005162511627. The next prime is 11005162511683. The reversal of 11005162511669 is 96611526150011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10845232104100 + 159930407569 = 3293210^2 + 399913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11005162511669 is a prime.

It is a super-2 number, since 2×11005162511669² (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 (11005162511689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502581255834 + 5502581255835.

It is an arithmetic number, because the mean of its divisors is an integer number (5502581255835).

Almost surely, 2^{11005162511669} is an apocalyptic number.

It is an amenable number.

11005162511669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11005162511669 is an equidigital number, since it uses as much as digits as its factorization.

11005162511669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 44.

The spelling of 11005162511669 in words is "eleven trillion, five billion, one hundred sixty-two million, five hundred eleven thousand, six hundred sixty-nine".