13678444801 has 4 divisors (see below), whose sum is σ = 15632508352. Its totient is φ = 11724381252.

The previous prime is 13678444751. The next prime is 13678444811. The reversal of 13678444801 is 10844487631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13678444801 - 2⁹ = 13678444289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13678444811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977031765 + ... + 977031778.

It is an arithmetic number, because the mean of its divisors is an integer number (3908127088).

Almost surely, 2^13678444801 is an apocalyptic number.

It is an amenable number.

13678444801 is a deficient number, since it is larger than the sum of its proper divisors (1954063551).

13678444801 is an equidigital number, since it uses as much as digits as its factorization.

13678444801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954063550.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 13678444801 in words is "thirteen billion, six hundred seventy-eight million, four hundred forty-four thousand, eight hundred one".