13643627282 has 8 divisors (see below), whose sum is σ = 20474000316. Its totient is φ = 6818960512.

The previous prime is 13643627273. The next prime is 13643627299. The reversal of 13643627282 is 28272634631.

13643627282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11389371841 + 2254255441 = 106721^2 + 47479^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13643627282² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420583 + ... + 1430154.

Almost surely, 2^13643627282 is an apocalyptic number.

13643627282 is a deficient number, since it is larger than the sum of its proper divisors (6830373034).

13643627282 is a wasteful number, since it uses less digits than its factorization.

13643627282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853132.

The product of its digits is 580608, while the sum is 44.

The spelling of 13643627282 in words is "thirteen billion, six hundred forty-three million, six hundred twenty-seven thousand, two hundred eighty-two".