12922616459999 has 16 divisors (see below), whose sum is σ = 13718621280000. Its totient is φ = 12138429856320.

The previous prime is 12922616459971. The next prime is 12922616460023. The reversal of 12922616459999 is 99995461622921.

It is not a de Polignac number, because 12922616459999 - 2¹⁶ = 12922616394463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12922616459969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205099 + ... + 5224700.

It is an arithmetic number, because the mean of its divisors is an integer number (857413830000).

Almost surely, 2^{12922616459999} is an apocalyptic number.

12922616459999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12922616459999 is a deficient number, since it is larger than the sum of its proper divisors (796004820001).

12922616459999 is a wasteful number, since it uses less digits than its factorization.

12922616459999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430718.

The product of its digits is 340122240, while the sum is 74.

The spelling of 12922616459999 in words is "twelve trillion, nine hundred twenty-two billion, six hundred sixteen million, four hundred fifty-nine thousand, nine hundred ninety-nine".