12800450922139 has 2 divisors, whose sum is σ = 12800450922140. Its totient is φ = 12800450922138.

The previous prime is 12800450922047. The next prime is 12800450922179. The reversal of 12800450922139 is 93122905400821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12800450922139 - 2⁷ = 12800450922011 is a prime.

It is not a weakly prime, because it can be changed into another prime (12800450922179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6400225461069 + 6400225461070.

It is an arithmetic number, because the mean of its divisors is an integer number (6400225461070).

Almost surely, 2^{12800450922139} is an apocalyptic number.

12800450922139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12800450922139 is an equidigital number, since it uses as much as digits as its factorization.

12800450922139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 12800450922139 in words is "twelve trillion, eight hundred billion, four hundred fifty million, nine hundred twenty-two thousand, one hundred thirty-nine".