13601448247 has 8 divisors (see below), whose sum is σ = 14673261456. Its totient is φ = 12559827072.

The previous prime is 13601448241. The next prime is 13601448269. The reversal of 13601448247 is 74284410631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13601448247 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 (13601448241) 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, 7547073 + ... + 7548874.

It is an arithmetic number, because the mean of its divisors is an integer number (1834157682).

Almost surely, 2^13601448247 is an apocalyptic number.

13601448247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13601448247 is a deficient number, since it is larger than the sum of its proper divisors (1071813209).

13601448247 is a wasteful number, since it uses less digits than its factorization.

13601448247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15096017.

The product of its (nonzero) digits is 129024, while the sum is 40.

Adding to 13601448247 its reverse (74284410631), we get a palindrome (87885858878).

The spelling of 13601448247 in words is "thirteen billion, six hundred one million, four hundred forty-eight thousand, two hundred forty-seven".