13726448003 has 4 divisors (see below), whose sum is σ = 14045667768. Its totient is φ = 13407228240.

The previous prime is 13726447991. The next prime is 13726448011. The reversal of 13726448003 is 30084462731.

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 13726448003 - 2²⁴ = 13709670787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13726448033) 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, 159609818 + ... + 159609903.

It is an arithmetic number, because the mean of its divisors is an integer number (3511416942).

Almost surely, 2^13726448003 is an apocalyptic number.

13726448003 is a deficient number, since it is larger than the sum of its proper divisors (319219765).

13726448003 is an equidigital number, since it uses as much as digits as its factorization.

13726448003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319219764.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 13726448003 in words is "thirteen billion, seven hundred twenty-six million, four hundred forty-eight thousand, three".