10163645463 has 4 divisors (see below), whose sum is σ = 13551527288. Its totient is φ = 6775763640.

The previous prime is 10163645447. The next prime is 10163645567. The reversal of 10163645463 is 36454636101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10163645463 - 2⁴ = 10163645447 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 (10163645423) 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 in 3 ways as a sum of consecutive naturals, for example, 1693940908 + ... + 1693940913.

It is an arithmetic number, because the mean of its divisors is an integer number (3387881822).

Almost surely, 2^10163645463 is an apocalyptic number.

10163645463 is a deficient number, since it is larger than the sum of its proper divisors (3387881825).

10163645463 is an equidigital number, since it uses as much as digits as its factorization.

10163645463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387881824.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 10163645463 in words is "ten billion, one hundred sixty-three million, six hundred forty-five thousand, four hundred sixty-three".