12969807741 has 24 divisors (see below), whose sum is σ = 20457218496. Its totient is φ = 7852818240.

The previous prime is 12969807733. The next prime is 12969807761. The reversal of 12969807741 is 14770896921.

It is not a de Polignac number, because 12969807741 - 2³ = 12969807733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12969807761) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 38856 + ... + 165678.

It is an arithmetic number, because the mean of its divisors is an integer number (852384104).

Almost surely, 2^12969807741 is an apocalyptic number.

12969807741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12969807741 is a deficient number, since it is larger than the sum of its proper divisors (7487410755).

12969807741 is a wasteful number, since it uses less digits than its factorization.

12969807741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127873 (or 127870 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 12969807741 in words is "twelve billion, nine hundred sixty-nine million, eight hundred seven thousand, seven hundred forty-one".