12795272740 has 24 divisors (see below), whose sum is σ = 27271121472. Its totient is φ = 5041718880.

The previous prime is 12795272719. The next prime is 12795272741. The reversal of 12795272740 is 4727259721.

12795272740 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 (12795272741) 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 7 ways as a sum of consecutive naturals, for example, 4773016 + ... + 4775695.

It is an arithmetic number, because the mean of its divisors is an integer number (1136296728).

Almost surely, 2^12795272740 is an apocalyptic number.

12795272740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12795272740 is an abundant number, since it is smaller than the sum of its proper divisors (14475848732).

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

12795272740 is a wasteful number, since it uses less digits than its factorization.

12795272740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548787 (or 9548785 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 12795272740 in words is "twelve billion, seven hundred ninety-five million, two hundred seventy-two thousand, seven hundred forty".