12800450922145 has 8 divisors (see below), whose sum is σ = 15361040609856. Its totient is φ = 10240027735536.

The previous prime is 12800450922139. The next prime is 12800450922179. The reversal of 12800450922145 is 54122905400821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12800450922145 - 2¹³ = 12800450913953 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 41456077 + ... + 41763706.

It is an arithmetic number, because the mean of its divisors is an integer number (1920130076232).

Almost surely, 2^{12800450922145} is an apocalyptic number.

It is an amenable number.

12800450922145 is a deficient number, since it is larger than the sum of its proper divisors (2560589687711).

12800450922145 is an equidigital number, since it uses as much as digits as its factorization.

12800450922145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83250551.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 12800450922145 in words is "twelve trillion, eight hundred billion, four hundred fifty million, nine hundred twenty-two thousand, one hundred forty-five".