136838419112813 has 16 divisors (see below), whose sum is σ = 149566641259200. Its totient is φ = 124158384852480.

The previous prime is 136838419112807. The next prime is 136838419112821. The reversal of 136838419112813 is 318211914838631.

It is not a de Polignac number, because 136838419112813 - 2¹⁶ = 136838419047277 is a prime.

It is a super-2 number, since 2×136838419112813² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136838419112113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18406895 + ... + 24748547.

It is an arithmetic number, because the mean of its divisors is an integer number (9347915078700).

Almost surely, 2^{136838419112813} is an apocalyptic number.

It is an amenable number.

136838419112813 is a deficient number, since it is larger than the sum of its proper divisors (12728222146387).

136838419112813 is a wasteful number, since it uses less digits than its factorization.

136838419112813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345452.

The product of its digits is 5971968, while the sum is 59.

The spelling of 136838419112813 in words is "one hundred thirty-six trillion, eight hundred thirty-eight billion, four hundred nineteen million, one hundred twelve thousand, eight hundred thirteen".