11534554769 has 2 divisors, whose sum is σ = 11534554770. Its totient is φ = 11534554768.

The previous prime is 11534554753. The next prime is 11534554799. The reversal of 11534554769 is 96745543511.

11534554769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10797703744 + 736851025 = 103912^2 + 27145^2 .

It is a cyclic number.

It is not a de Polignac number, because 11534554769 - 2⁴ = 11534554753 is a prime.

It is a super-2 number, since 2×11534554769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11534554709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767277384 + 5767277385.

It is an arithmetic number, because the mean of its divisors is an integer number (5767277385).

Almost surely, 2^11534554769 is an apocalyptic number.

It is an amenable number.

11534554769 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534554769 is an equidigital number, since it uses as much as digits as its factorization.

11534554769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 50.

The spelling of 11534554769 in words is "eleven billion, five hundred thirty-four million, five hundred fifty-four thousand, seven hundred sixty-nine".