13106140326 has 12 divisors (see below), whose sum is σ = 28396637412. Its totient is φ = 4368713436.

The previous prime is 13106140309. The next prime is 13106140331. The reversal of 13106140326 is 62304160131.

13106140326 is a `hidden beast` number, since 1 + 3 + 10 + 614 + 0 + 32 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13106140326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364059436 + ... + 364059471.

It is an arithmetic number, because the mean of its divisors is an integer number (2366386451).

Almost surely, 2^13106140326 is an apocalyptic number.

13106140326 is an abundant number, since it is smaller than the sum of its proper divisors (15290497086).

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

13106140326 is a wasteful number, since it uses less digits than its factorization.

13106140326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728118915 (or 728118912 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 13106140326 in words is "thirteen billion, one hundred six million, one hundred forty thousand, three hundred twenty-six".