12809636092 has 12 divisors (see below), whose sum is σ = 24454759896. Its totient is φ = 5822561840.

The previous prime is 12809636083. The next prime is 12809636101. The reversal of 12809636092 is 29063690821.

It is an interprime number because it is at equal distance from previous prime (12809636083) and next prime (12809636101).

It is a congruent number.

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, 145564003 + ... + 145564090.

It is an arithmetic number, because the mean of its divisors is an integer number (2037896658).

Almost surely, 2^12809636092 is an apocalyptic number.

It is an amenable number.

12809636092 is a deficient number, since it is larger than the sum of its proper divisors (11645123804).

12809636092 is a wasteful number, since it uses less digits than its factorization.

12809636092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291128108 (or 291128106 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 12809636092 in words is "twelve billion, eight hundred nine million, six hundred thirty-six thousand, ninety-two".