1473604720769 has 2 divisors, whose sum is σ = 1473604720770. Its totient is φ = 1473604720768.

The previous prime is 1473604720759. The next prime is 1473604720789. The reversal of 1473604720769 is 9670274063741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1300101648400 + 173503072369 = 1140220^2 + 416537^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473604720769 - 2²⁸ = 1473336285313 is a prime.

It is a super-2 number, since 2×1473604720769² (a number of 25 digits) contains 22 as substring.

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, 736802360384 + 736802360385.

It is an arithmetic number, because the mean of its divisors is an integer number (736802360385).

Almost surely, 2^{1473604720769} is an apocalyptic number.

It is an amenable number.

1473604720769 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473604720769 is an equidigital number, since it uses as much as digits as its factorization.

1473604720769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10668672, while the sum is 56.

The spelling of 1473604720769 in words is "one trillion, four hundred seventy-three billion, six hundred four million, seven hundred twenty thousand, seven hundred sixty-nine".