6163964072447 has 8 divisors (see below), whose sum is σ = 6166246627200. Its totient is φ = 6161681803680.

The previous prime is 6163964072429. The next prime is 6163964072489. The reversal of 6163964072447 is 7442704693616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6163964072447 - 2⁸ = 6163964072191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6163964072347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49190429 + ... + 49315577.

It is an arithmetic number, because the mean of its divisors is an integer number (770780828400).

Almost surely, 2^{6163964072447} is an apocalyptic number.

6163964072447 is a deficient number, since it is larger than the sum of its proper divisors (2282554753).

6163964072447 is a wasteful number, since it uses less digits than its factorization.

6163964072447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142993.

The product of its (nonzero) digits is 36578304, while the sum is 59.

The spelling of 6163964072447 in words is "six trillion, one hundred sixty-three billion, nine hundred sixty-four million, seventy-two thousand, four hundred forty-seven".