1473604720789 has 2 divisors, whose sum is σ = 1473604720790. Its totient is φ = 1473604720788.

The previous prime is 1473604720769. The next prime is 1473604720793. The reversal of 1473604720789 is 9870274063741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1470478792689 + 3125928100 = 1212633^2 + 55910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473604720789 - 2¹⁹ = 1473604196501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473604720759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736802360394 + 736802360395.

It is an arithmetic number, because the mean of its divisors is an integer number (736802360395).

Almost surely, 2^{1473604720789} is an apocalyptic number.

It is an amenable number.

1473604720789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473604720789 is an equidigital number, since it uses as much as digits as its factorization.

1473604720789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 1473604720789 in words is "one trillion, four hundred seventy-three billion, six hundred four million, seven hundred twenty thousand, seven hundred eighty-nine".