12968857340 has 24 divisors (see below), whose sum is σ = 27607680240. Its totient is φ = 5116480128.

The previous prime is 12968857327. The next prime is 12968857351. The reversal of 12968857340 is 4375886921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439930 + ... + 4442849.

It is an arithmetic number, because the mean of its divisors is an integer number (1150320010).

It is a 2-persistent number, because it is pandigital, and so is 2⋅12968857340 = 25937714680, but 3⋅12968857340 = 38906572020 is not.

Almost surely, 2^12968857340 is an apocalyptic number.

12968857340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12968857340 is an abundant number, since it is smaller than the sum of its proper divisors (14638822900).

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

12968857340 is a wasteful number, since it uses less digits than its factorization.

12968857340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8882861 (or 8882859 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 12968857340 in words is "twelve billion, nine hundred sixty-eight million, eight hundred fifty-seven thousand, three hundred forty".