10965894949 has 2 divisors, whose sum is σ = 10965894950. Its totient is φ = 10965894948.

The previous prime is 10965894871. The next prime is 10965894983. The reversal of 10965894949 is 94949856901.

10965894949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6947222500 + 4018672449 = 83350^2 + 63393^2 .

It is a cyclic number.

It is not a de Polignac number, because 10965894949 - 2¹¹ = 10965892901 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10965894349) 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, 5482947474 + 5482947475.

It is an arithmetic number, because the mean of its divisors is an integer number (5482947475).

Almost surely, 2^10965894949 is an apocalyptic number.

It is an amenable number.

10965894949 is a deficient number, since it is larger than the sum of its proper divisors (1).

10965894949 is an equidigital number, since it uses as much as digits as its factorization.

10965894949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25194240, while the sum is 64.

The spelling of 10965894949 in words is "ten billion, nine hundred sixty-five million, eight hundred ninety-four thousand, nine hundred forty-nine".