1135622669 has 2 divisors, whose sum is σ = 1135622670. Its totient is φ = 1135622668.

The previous prime is 1135622641. The next prime is 1135622681. The reversal of 1135622669 is 9662265311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104764644 + 30858025 = 33238^2 + 5555^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135622669 - 2¹⁶ = 1135557133 is a prime.

It is a super-2 number, since 2×1135622669² = 2579277692693367122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135622639) 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, 567811334 + 567811335.

It is an arithmetic number, because the mean of its divisors is an integer number (567811335).

Almost surely, 2^1135622669 is an apocalyptic number.

It is an amenable number.

1135622669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135622669 is an equidigital number, since it uses as much as digits as its factorization.

1135622669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 1135622669 is about 33699.0010089320. The cubic root of 1135622669 is about 1043.3051497682.

The spelling of 1135622669 in words is "one billion, one hundred thirty-five million, six hundred twenty-two thousand, six hundred sixty-nine".