13405710138 has 8 divisors (see below), whose sum is σ = 26811420288. Its totient is φ = 4468570044.

The previous prime is 13405710133. The next prime is 13405710169. The reversal of 13405710138 is 83101750431.

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

13405710138 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13405710099 and 13405710108.

It is not an unprimeable number, because it can be changed into a prime (13405710133) 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 3 ways as a sum of consecutive naturals, for example, 1117142506 + ... + 1117142517.

It is an arithmetic number, because the mean of its divisors is an integer number (3351427536).

Almost surely, 2^13405710138 is an apocalyptic number.

13405710138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13405710138 is a wasteful number, since it uses less digits than its factorization.

13405710138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234285028.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 13405710138 in words is "thirteen billion, four hundred five million, seven hundred ten thousand, one hundred thirty-eight".