13273642643224 has 64 divisors (see below), whose sum is σ = 26694425772000. Its totient is φ = 6168386764800.

The previous prime is 13273642643203. The next prime is 13273642643237. The reversal of 13273642643224 is 42234624637231.

It is a super-2 number, since 2×13273642643224² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111927192 + ... + 112045720.

Almost surely, 2^{13273642643224} is an apocalyptic number.

It is an amenable number.

13273642643224 is an abundant number, since it is smaller than the sum of its proper divisors (13420783128776).

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

13273642643224 is a wasteful number, since it uses less digits than its factorization.

13273642643224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132508 (or 132504 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 49.

The spelling of 13273642643224 in words is "thirteen trillion, two hundred seventy-three billion, six hundred forty-two million, six hundred forty-three thousand, two hundred twenty-four".