4321731112463 has 4 divisors (see below), whose sum is σ = 4337110938768. Its totient is φ = 4306351286160.

The previous prime is 4321731112411. The next prime is 4321731112549. The reversal of 4321731112463 is 3642111371234.

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 4321731112463 - 2¹⁸ = 4321730850319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321731012463) 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, 7689912731 + ... + 7689913292.

It is an arithmetic number, because the mean of its divisors is an integer number (1084277734692).

Almost surely, 2^{4321731112463} is an apocalyptic number.

4321731112463 is a deficient number, since it is larger than the sum of its proper divisors (15379826305).

4321731112463 is a wasteful number, since it uses less digits than its factorization.

4321731112463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15379826304.

The product of its digits is 72576, while the sum is 38.

Adding to 4321731112463 its reverse (3642111371234), we get a palindrome (7963842483697).

The spelling of 4321731112463 in words is "four trillion, three hundred twenty-one billion, seven hundred thirty-one million, one hundred twelve thousand, four hundred sixty-three".