4212173653603 has 4 divisors (see below), whose sum is σ = 4214280796000. Its totient is φ = 4210066511208.

The previous prime is 4212173653511. The next prime is 4212173653607. The reversal of 4212173653603 is 3063563712124.

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 4212173653603 - 2²⁵ = 4212140099171 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 4212173653603.

It is not an unprimeable number, because it can be changed into a prime (4212173653607) 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, 1053568200 + ... + 1053572197.

It is an arithmetic number, because the mean of its divisors is an integer number (1053570199000).

Almost surely, 2^{4212173653603} is an apocalyptic number.

4212173653603 is a deficient number, since it is larger than the sum of its proper divisors (2107142397).

4212173653603 is a wasteful number, since it uses less digits than its factorization.

4212173653603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107142396.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 4212173653603 in words is "four trillion, two hundred twelve billion, one hundred seventy-three million, six hundred fifty-three thousand, six hundred three".