1473731462647 has 2 divisors, whose sum is σ = 1473731462648. Its totient is φ = 1473731462646.

The previous prime is 1473731462551. The next prime is 1473731462699. The reversal of 1473731462647 is 7462641373741.

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-1473731462647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473731462947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736865731323 + 736865731324.

It is an arithmetic number, because the mean of its divisors is an integer number (736865731324).

Almost surely, 2^{1473731462647} is an apocalyptic number.

1473731462647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473731462647 is an equidigital number, since it uses as much as digits as its factorization.

1473731462647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14224896, while the sum is 55.

The spelling of 1473731462647 in words is "one trillion, four hundred seventy-three billion, seven hundred thirty-one million, four hundred sixty-two thousand, six hundred forty-seven".