13670135549 has 8 divisors (see below), whose sum is σ = 15726476928. Its totient is φ = 11639660400.

The previous prime is 13670135527. The next prime is 13670135617. The reversal of 13670135549 is 94553107631.

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

It is a cyclic number.

It is not a de Polignac number, because 13670135549 - 2¹⁶ = 13670070013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13670135519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6465422 + ... + 6467535.

It is an arithmetic number, because the mean of its divisors is an integer number (1965809616).

Almost surely, 2^13670135549 is an apocalyptic number.

It is an amenable number.

13670135549 is a deficient number, since it is larger than the sum of its proper divisors (2056341379).

13670135549 is a wasteful number, since it uses less digits than its factorization.

13670135549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12933115.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 13670135549 in words is "thirteen billion, six hundred seventy million, one hundred thirty-five thousand, five hundred forty-nine".