1006205451347 has 2 divisors, whose sum is σ = 1006205451348. Its totient is φ = 1006205451346.

The previous prime is 1006205451341. The next prime is 1006205451353. The reversal of 1006205451347 is 7431545026001.

It is a balanced prime because it is at equal distance from previous prime (1006205451341) and next prime (1006205451353).

It is a cyclic number.

It is not a de Polignac number, because 1006205451347 - 2¹⁴ = 1006205434963 is a prime.

It is a super-2 number, since 2×1006205451347² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1006205451347.

It is not a weakly prime, because it can be changed into another prime (1006205451341) 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, 503102725673 + 503102725674.

It is an arithmetic number, because the mean of its divisors is an integer number (503102725674).

Almost surely, 2^{1006205451347} is an apocalyptic number.

1006205451347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006205451347 is an equidigital number, since it uses as much as digits as its factorization.

1006205451347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 1006205451347 in words is "one trillion, six billion, two hundred five million, four hundred fifty-one thousand, three hundred forty-seven".