13448410247 has 8 divisors (see below), whose sum is σ = 14242574976. Its totient is φ = 12671699832.

The previous prime is 13448410231. The next prime is 13448410279. The reversal of 13448410247 is 74201484431.

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 13448410247 - 2⁴ = 13448410231 is a prime.

It is a super-2 number, since 2×13448410247² (a number of 21 digits) contains 22 as substring.

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 13448410247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13448410447) 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, 4361993 + ... + 4365074.

It is an arithmetic number, because the mean of its divisors is an integer number (1780321872).

Almost surely, 2^13448410247 is an apocalyptic number.

13448410247 is a deficient number, since it is larger than the sum of its proper divisors (794164729).

13448410247 is an equidigital number, since it uses as much as digits as its factorization.

13448410247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8727157.

The product of its (nonzero) digits is 86016, while the sum is 38.

Adding to 13448410247 its reverse (74201484431), we get a palindrome (87649894678).

The spelling of 13448410247 in words is "thirteen billion, four hundred forty-eight million, four hundred ten thousand, two hundred forty-seven".