6163964072429 has 2 divisors, whose sum is σ = 6163964072430. Its totient is φ = 6163964072428.

The previous prime is 6163964072393. The next prime is 6163964072489. The reversal of 6163964072429 is 9242704693616.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5858326478404 + 305637594025 = 2420398^2 + 552845^2 .

It is a cyclic number.

It is not a de Polignac number, because 6163964072429 - 2¹² = 6163964068333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6163964072489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3081982036214 + 3081982036215.

It is an arithmetic number, because the mean of its divisors is an integer number (3081982036215).

Almost surely, 2^{6163964072429} is an apocalyptic number.

It is an amenable number.

6163964072429 is a deficient number, since it is larger than the sum of its proper divisors (1).

6163964072429 is an equidigital number, since it uses as much as digits as its factorization.

6163964072429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 6163964072429 in words is "six trillion, one hundred sixty-three billion, nine hundred sixty-four million, seventy-two thousand, four hundred twenty-nine".