1017984285347 has 2 divisors, whose sum is σ = 1017984285348. Its totient is φ = 1017984285346.

The previous prime is 1017984285319. The next prime is 1017984285349. The reversal of 1017984285347 is 7435824897101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1017984285347 is a prime.

Together with 1017984285349, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1017984285349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508992142673 + 508992142674.

It is an arithmetic number, because the mean of its divisors is an integer number (508992142674).

Almost surely, 2^{1017984285347} is an apocalyptic number.

1017984285347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1017984285347 is an equidigital number, since it uses as much as digits as its factorization.

1017984285347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 59.

The spelling of 1017984285347 in words is "one trillion, seventeen billion, nine hundred eighty-four million, two hundred eighty-five thousand, three hundred forty-seven".