13444503006 has 32 divisors (see below), whose sum is σ = 31058961408. Its totient is φ = 3834439040.

The previous prime is 13444503001. The next prime is 13444503019. The reversal of 13444503006 is 60030544431.

It is a super-2 number, since 2×13444503006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444503001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5990190 + ... + 5992433.

It is an arithmetic number, because the mean of its divisors is an integer number (970592544).

Almost surely, 2^13444503006 is an apocalyptic number.

13444503006 is an abundant number, since it is smaller than the sum of its proper divisors (17614458402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13444503006 is a wasteful number, since it uses less digits than its factorization.

13444503006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982656.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 13444503006 in words is "thirteen billion, four hundred forty-four million, five hundred three thousand, six".