13036782136 has 32 divisors (see below), whose sum is σ = 28617331680. Its totient is φ = 5450918400.

The previous prime is 13036782107. The next prime is 13036782137. The reversal of 13036782136 is 63128763031.

It is a super-3 number, since 3×13036782136³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13036782137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836725 + ... + 2841316.

It is an arithmetic number, because the mean of its divisors is an integer number (894291615).

Almost surely, 2^13036782136 is an apocalyptic number.

It is an amenable number.

13036782136 is an abundant number, since it is smaller than the sum of its proper divisors (15580549544).

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

13036782136 is a wasteful number, since it uses less digits than its factorization.

13036782136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678095 (or 5678091 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 13036782136 in words is "thirteen billion, thirty-six million, seven hundred eighty-two thousand, one hundred thirty-six".