13707442080447 has 4 divisors (see below), whose sum is σ = 18276589440600. Its totient is φ = 9138294720296.

The previous prime is 13707442080419. The next prime is 13707442080517. The reversal of 13707442080447 is 74408024470731.

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 13707442080447 - 2⁶ = 13707442080383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13707442080447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13707442080947) 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, 2284573680072 + ... + 2284573680077.

It is an arithmetic number, because the mean of its divisors is an integer number (4569147360150).

Almost surely, 2^{13707442080447} is an apocalyptic number.

13707442080447 is a deficient number, since it is larger than the sum of its proper divisors (4569147360153).

13707442080447 is an equidigital number, since it uses as much as digits as its factorization.

13707442080447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569147360152.

The product of its (nonzero) digits is 4214784, while the sum is 51.

The spelling of 13707442080447 in words is "thirteen trillion, seven hundred seven billion, four hundred forty-two million, eighty thousand, four hundred forty-seven".