12810295752 has 16 divisors (see below), whose sum is σ = 32025739440. Its totient is φ = 4270098576.

The previous prime is 12810295747. The next prime is 12810295769. The reversal of 12810295752 is 25759201821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266881138 + ... + 266881185.

It is an arithmetic number, because the mean of its divisors is an integer number (2001608715).

Almost surely, 2^12810295752 is an apocalyptic number.

12810295752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12810295752 is an abundant number, since it is smaller than the sum of its proper divisors (19215443688).

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

12810295752 is a wasteful number, since it uses less digits than its factorization.

12810295752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533762332 (or 533762328 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 12810295752 in words is "twelve billion, eight hundred ten million, two hundred ninety-five thousand, seven hundred fifty-two".