224643856134851 has 8 divisors (see below), whose sum is σ = 233013226028880. Its totient is φ = 216316021576032.

The previous prime is 224643856134811. The next prime is 224643856134853. The reversal of 224643856134851 is 158431658346422.

It is a happy number.

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 224643856134851 - 2⁶ = 224643856134787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224643856134853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10383822785 + ... + 10383844418.

It is an arithmetic number, because the mean of its divisors is an integer number (29126653253610).

Almost surely, 2^{224643856134851} is an apocalyptic number.

224643856134851 is a deficient number, since it is larger than the sum of its proper divisors (8369369894029).

224643856134851 is a wasteful number, since it uses less digits than its factorization.

224643856134851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20767667605.

The product of its digits is 132710400, while the sum is 62.

The spelling of 224643856134851 in words is "two hundred twenty-four trillion, six hundred forty-three billion, eight hundred fifty-six million, one hundred thirty-four thousand, eight hundred fifty-one".