13035616647 has 8 divisors (see below), whose sum is σ = 17381353200. Its totient is φ = 8690145600.

The previous prime is 13035616619. The next prime is 13035616663. The reversal of 13035616647 is 74661653031.

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

It is not a de Polignac number, because 13035616647 - 2¹⁵ = 13035583879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13035616599 and 13035616608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13035616747) 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 7 ways as a sum of consecutive naturals, for example, 138729 + ... + 212877.

It is an arithmetic number, because the mean of its divisors is an integer number (2172669150).

Almost surely, 2^13035616647 is an apocalyptic number.

13035616647 is a deficient number, since it is larger than the sum of its proper divisors (4345736553).

13035616647 is an equidigital number, since it uses as much as digits as its factorization.

13035616647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132753.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 13035616647 in words is "thirteen billion, thirty-five million, six hundred sixteen thousand, six hundred forty-seven".