12895219478803 has 2 divisors, whose sum is σ = 12895219478804. Its totient is φ = 12895219478802.

The previous prime is 12895219478797. The next prime is 12895219478851. The reversal of 12895219478803 is 30887491259821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12895219478803 - 2¹³ = 12895219470611 is a prime.

It is not a weakly prime, because it can be changed into another prime (12895219478873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6447609739401 + 6447609739402.

It is an arithmetic number, because the mean of its divisors is an integer number (6447609739402).

Almost surely, 2^{12895219478803} is an apocalyptic number.

12895219478803 is a deficient number, since it is larger than the sum of its proper divisors (1).

12895219478803 is an equidigital number, since it uses as much as digits as its factorization.

12895219478803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69672960, while the sum is 67.

The spelling of 12895219478803 in words is "twelve trillion, eight hundred ninety-five billion, two hundred nineteen million, four hundred seventy-eight thousand, eight hundred three".