12791414712 has 16 divisors (see below), whose sum is σ = 31978536840. Its totient is φ = 4263804896.

The previous prime is 12791414693. The next prime is 12791414717. The reversal of 12791414712 is 21741419721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12791414717) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 266487783 + ... + 266487830.

Almost surely, 2^12791414712 is an apocalyptic number.

12791414712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12791414712 is an abundant number, since it is smaller than the sum of its proper divisors (19187122128).

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

12791414712 is a wasteful number, since it uses less digits than its factorization.

12791414712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532975622 (or 532975618 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The spelling of 12791414712 in words is "twelve billion, seven hundred ninety-one million, four hundred fourteen thousand, seven hundred twelve".