11330785969 has 2 divisors, whose sum is σ = 11330785970. Its totient is φ = 11330785968.

The previous prime is 11330785943. The next prime is 11330785981. The reversal of 11330785969 is 96958703311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8425036944 + 2905749025 = 91788^2 + 53905^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330785969 - 2¹¹ = 11330783921 is a prime.

It is a super-2 number, since 2×11330785969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11330785069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665392984 + 5665392985.

It is an arithmetic number, because the mean of its divisors is an integer number (5665392985).

Almost surely, 2^11330785969 is an apocalyptic number.

It is an amenable number.

11330785969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330785969 is an equidigital number, since it uses as much as digits as its factorization.

11330785969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 11330785969 in words is "eleven billion, three hundred thirty million, seven hundred eighty-five thousand, nine hundred sixty-nine".