243216110004753 has 32 divisors (see below), whose sum is σ = 353129025484800. Its totient is φ = 148312353623616.

The previous prime is 243216110004727. The next prime is 243216110004757. The reversal of 243216110004753 is 357400011612342.

It is a de Polignac number, because none of the positive numbers 2^k-243216110004753 is a prime.

It is a super-2 number, since 2×243216110004753² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243216110004757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346354426 + ... + 347055932.

It is an arithmetic number, because the mean of its divisors is an integer number (11035282046400).

Almost surely, 2^{243216110004753} is an apocalyptic number.

It is an amenable number.

243216110004753 is a deficient number, since it is larger than the sum of its proper divisors (109912915480047).

243216110004753 is a wasteful number, since it uses less digits than its factorization.

243216110004753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911301.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 243216110004753 in words is "two hundred forty-three trillion, two hundred sixteen billion, one hundred ten million, four thousand, seven hundred fifty-three".