13138383453 has 16 divisors (see below), whose sum is σ = 18932523456. Its totient is φ = 8056379520.

The previous prime is 13138383439. The next prime is 13138383499. The reversal of 13138383453 is 35438383131.

It is not a de Polignac number, because 13138383453 - 2¹⁷ = 13138252381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13138383413) 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 15 ways as a sum of consecutive naturals, for example, 588475 + ... + 610392.

It is an arithmetic number, because the mean of its divisors is an integer number (1183282716).

Almost surely, 2^13138383453 is an apocalyptic number.

13138383453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13138383453 is a deficient number, since it is larger than the sum of its proper divisors (5794140003).

13138383453 is a wasteful number, since it uses less digits than its factorization.

13138383453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199164.

The product of its digits is 311040, while the sum is 42.

The spelling of 13138383453 in words is "thirteen billion, one hundred thirty-eight million, three hundred eighty-three thousand, four hundred fifty-three".