5318467112447 has 4 divisors (see below), whose sum is σ = 5318474453616. Its totient is φ = 5318459771280.

The previous prime is 5318467112423. The next prime is 5318467112537. The reversal of 5318467112447 is 7442117648135.

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 5318467112447 - 2¹⁶ = 5318467046911 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 (5318467142447) 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, 2448179 + ... + 4078052.

It is an arithmetic number, because the mean of its divisors is an integer number (1329618613404).

Almost surely, 2^{5318467112447} is an apocalyptic number.

5318467112447 is a deficient number, since it is larger than the sum of its proper divisors (7341169).

5318467112447 is an equidigital number, since it uses as much as digits as its factorization.

5318467112447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341168.

The product of its digits is 4515840, while the sum is 53.

The spelling of 5318467112447 in words is "five trillion, three hundred eighteen billion, four hundred sixty-seven million, one hundred twelve thousand, four hundred forty-seven".