12780900812712 has 32 divisors (see below), whose sum is σ = 31952376237600. Its totient is φ = 4260283710144.

The previous prime is 12780900812707. The next prime is 12780900812747. The reversal of 12780900812712 is 21721800908721.

It is a super-3 number, since 3×12780900812712³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6340114 + ... + 8109182.

It is an arithmetic number, because the mean of its divisors is an integer number (998511757425).

Almost surely, 2^{12780900812712} is an apocalyptic number.

12780900812712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12780900812712 is an abundant number, since it is smaller than the sum of its proper divisors (19171475424888).

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

12780900812712 is a wasteful number, since it uses less digits than its factorization.

12780900812712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070105 (or 2070101 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 48.

The spelling of 12780900812712 in words is "twelve trillion, seven hundred eighty billion, nine hundred million, eight hundred twelve thousand, seven hundred twelve".