1434680747447 has 2 divisors, whose sum is σ = 1434680747448. Its totient is φ = 1434680747446.

The previous prime is 1434680747417. The next prime is 1434680747471. The reversal of 1434680747447 is 7447470864341.

It is a strong prime.

It is an emirp because it is prime and its reverse (7447470864341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1434680747447 - 2⁸ = 1434680747191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434680747417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717340373723 + 717340373724.

It is an arithmetic number, because the mean of its divisors is an integer number (717340373724).

Almost surely, 2^{1434680747447} is an apocalyptic number.

1434680747447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434680747447 is an equidigital number, since it uses as much as digits as its factorization.

1434680747447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50577408, while the sum is 59.

The spelling of 1434680747447 in words is "one trillion, four hundred thirty-four billion, six hundred eighty million, seven hundred forty-seven thousand, four hundred forty-seven".