13956196236 has 24 divisors (see below), whose sum is σ = 34278377280. Its totient is φ = 4407219792.

The previous prime is 13956196183. The next prime is 13956196237. The reversal of 13956196236 is 63269165931.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13956196237) 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, 30605466 + ... + 30605921.

It is an arithmetic number, because the mean of its divisors is an integer number (1428265720).

Almost surely, 2^13956196236 is an apocalyptic number.

It is an amenable number.

13956196236 is an abundant number, since it is smaller than the sum of its proper divisors (20322181044).

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

13956196236 is a wasteful number, since it uses less digits than its factorization.

13956196236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61211413 (or 61211411 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 51.

The spelling of 13956196236 in words is "thirteen billion, nine hundred fifty-six million, one hundred ninety-six thousand, two hundred thirty-six".