4223131637963 has 8 divisors (see below), whose sum is σ = 4826484073440. Its totient is φ = 3619791181440.

The previous prime is 4223131637951. The next prime is 4223131637993. The reversal of 4223131637963 is 3697361313224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4223131637963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223131637993) 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, 2226128 + ... + 3660861.

It is an arithmetic number, because the mean of its divisors is an integer number (603310509180).

Almost surely, 2^{4223131637963} is an apocalyptic number.

4223131637963 is a deficient number, since it is larger than the sum of its proper divisors (603352435477).

4223131637963 is a wasteful number, since it uses less digits than its factorization.

4223131637963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989477.

The product of its digits is 2939328, while the sum is 50.

The spelling of 4223131637963 in words is "four trillion, two hundred twenty-three billion, one hundred thirty-one million, six hundred thirty-seven thousand, nine hundred sixty-three".