2421633424163 has 4 divisors (see below), whose sum is σ = 2421771844440. Its totient is φ = 2421495003888.

The previous prime is 2421633424159. The next prime is 2421633424169. The reversal of 2421633424163 is 3614243361242.

2421633424163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2421633424163 - 2² = 2421633424159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2421633424163.

It is not an unprimeable number, because it can be changed into a prime (2421633424169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69183893 + ... + 69218886.

It is an arithmetic number, because the mean of its divisors is an integer number (605442961110).

Almost surely, 2^{2421633424163} is an apocalyptic number.

2421633424163 is a deficient number, since it is larger than the sum of its proper divisors (138420277).

2421633424163 is a wasteful number, since it uses less digits than its factorization.

2421633424163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138420276.

The product of its digits is 497664, while the sum is 41.

The spelling of 2421633424163 in words is "two trillion, four hundred twenty-one billion, six hundred thirty-three million, four hundred twenty-four thousand, one hundred sixty-three".