5318467112449 has 4 divisors (see below), whose sum is σ = 5367260388820. Its totient is φ = 5269673836080.

The previous prime is 5318467112423. The next prime is 5318467112537. The reversal of 5318467112449 is 9442117648135.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3939204776049 + 1379262336400 = 1984743^2 + 1174420^2 .

It is a cyclic number.

It is not a de Polignac number, because 5318467112449 - 2¹⁹ = 5318466588161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5318467112449.

It is not an unprimeable number, because it can be changed into a prime (5318467118449) 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, 24396638022 + ... + 24396638239.

It is an arithmetic number, because the mean of its divisors is an integer number (1341815097205).

Almost surely, 2^{5318467112449} is an apocalyptic number.

It is an amenable number.

5318467112449 is a deficient number, since it is larger than the sum of its proper divisors (48793276371).

5318467112449 is a wasteful number, since it uses less digits than its factorization.

5318467112449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48793276370.

The product of its digits is 5806080, while the sum is 55.

The spelling of 5318467112449 in words is "five trillion, three hundred eighteen billion, four hundred sixty-seven million, one hundred twelve thousand, four hundred forty-nine".