13385544037 has 12 divisors (see below), whose sum is σ = 13576133536. Its totient is φ = 13197045600.

The previous prime is 13385543999. The next prime is 13385544043. The reversal of 13385544037 is 73044558331.

It is not a de Polignac number, because 13385544037 - 2¹¹ = 13385541989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13385543984 and 13385544002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13385544437) 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 11 ways as a sum of consecutive naturals, for example, 2831758 + ... + 2836480.

Almost surely, 2^13385544037 is an apocalyptic number.

It is an amenable number.

13385544037 is a deficient number, since it is larger than the sum of its proper divisors (190589499).

13385544037 is an equidigital number, since it uses as much as digits as its factorization.

13385544037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148 (or 5011 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 13385544037 in words is "thirteen billion, three hundred eighty-five million, five hundred forty-four thousand, thirty-seven".