13385544038 has 8 divisors (see below), whose sum is σ = 20078898840. Its totient is φ = 6692577760.

The previous prime is 13385543999. The next prime is 13385544043. The reversal of 13385544038 is 83044558331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13385544038.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14798 + ... + 164286.

It is an arithmetic number, because the mean of its divisors is an integer number (2509862355).

Almost surely, 2^13385544038 is an apocalyptic number.

13385544038 is a deficient number, since it is larger than the sum of its proper divisors (6693354802).

13385544038 is a wasteful number, since it uses less digits than its factorization.

13385544038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194262.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 13385544038 in words is "thirteen billion, three hundred eighty-five million, five hundred forty-four thousand, thirty-eight".