1473731229493 has 2 divisors, whose sum is σ = 1473731229494. Its totient is φ = 1473731229492.

The previous prime is 1473731229461. The next prime is 1473731229571. The reversal of 1473731229493 is 3949221373741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147636553284 + 326094676209 = 1071278^2 + 571047^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473731229493 - 2⁵ = 1473731229461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473731229413) 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, 736865614746 + 736865614747.

It is an arithmetic number, because the mean of its divisors is an integer number (736865614747).

Almost surely, 2^{1473731229493} is an apocalyptic number.

It is an amenable number.

1473731229493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473731229493 is an equidigital number, since it uses as much as digits as its factorization.

1473731229493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 55.

The spelling of 1473731229493 in words is "one trillion, four hundred seventy-three billion, seven hundred thirty-one million, two hundred twenty-nine thousand, four hundred ninety-three".