28425041347 has 2 divisors, whose sum is σ = 28425041348. Its totient is φ = 28425041346.

The previous prime is 28425041317. The next prime is 28425041387. The reversal of 28425041347 is 74314052482.

It is an a-pointer prime, because the next prime (28425041387) can be obtained adding 28425041347 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28425041347 is a prime.

It is not a weakly prime, because it can be changed into another prime (28425041317) by changing a digit.

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 as a sum of consecutive naturals, namely, 14212520673 + 14212520674.

It is an arithmetic number, because the mean of its divisors is an integer number (14212520674).

Almost surely, 2^28425041347 is an apocalyptic number.

28425041347 is a deficient number, since it is larger than the sum of its proper divisors (1).

28425041347 is an equidigital number, since it uses as much as digits as its factorization.

28425041347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 28425041347 in words is "twenty-eight billion, four hundred twenty-five million, forty-one thousand, three hundred forty-seven".