13783464469 has 2 divisors, whose sum is σ = 13783464470. Its totient is φ = 13783464468.

The previous prime is 13783464463. The next prime is 13783464503. The reversal of 13783464469 is 96446438731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13674261969 + 109202500 = 116937^2 + 10450^2 .

It is a cyclic number.

It is not a de Polignac number, because 13783464469 - 2⁵ = 13783464437 is a prime.

It is a super-2 number, since 2×13783464469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13783464463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6891732234 + 6891732235.

It is an arithmetic number, because the mean of its divisors is an integer number (6891732235).

Almost surely, 2^13783464469 is an apocalyptic number.

It is an amenable number.

13783464469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13783464469 is an equidigital number, since it uses as much as digits as its factorization.

13783464469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 55.

The spelling of 13783464469 in words is "thirteen billion, seven hundred eighty-three million, four hundred sixty-four thousand, four hundred sixty-nine".