2124543645163 has 8 divisors (see below), whose sum is σ = 2200826710016. Its totient is φ = 2048744917800.

The previous prime is 2124543645139. The next prime is 2124543645181. The reversal of 2124543645163 is 3615463454212.

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 2124543645163 - 2⁵ = 2124543645131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124543642163) 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, 121075443 + ... + 121092988.

It is an arithmetic number, because the mean of its divisors is an integer number (275103338752).

Almost surely, 2^{2124543645163} is an apocalyptic number.

2124543645163 is a deficient number, since it is larger than the sum of its proper divisors (76283064853).

2124543645163 is a wasteful number, since it uses less digits than its factorization.

2124543645163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242168745.

The product of its digits is 2073600, while the sum is 46.

The spelling of 2124543645163 in words is "two trillion, one hundred twenty-four billion, five hundred forty-three million, six hundred forty-five thousand, one hundred sixty-three".