12796995340 has 12 divisors (see below), whose sum is σ = 26873690256. Its totient is φ = 5118798128.

The previous prime is 12796995313. The next prime is 12796995347. The reversal of 12796995340 is 4359969721.

It is a happy number.

12796995340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12796995347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319924864 + ... + 319924903.

It is an arithmetic number, because the mean of its divisors is an integer number (2239474188).

Almost surely, 2^12796995340 is an apocalyptic number.

12796995340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12796995340 is an abundant number, since it is smaller than the sum of its proper divisors (14076694916).

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

12796995340 is a wasteful number, since it uses less digits than its factorization.

12796995340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639849776 (or 639849774 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 12796995340 in words is "twelve billion, seven hundred ninety-six million, nine hundred ninety-five thousand, three hundred forty".