1460664320609 has 8 divisors (see below), whose sum is σ = 1573088090280. Its totient is φ = 1348249833216.

The previous prime is 1460664320593. The next prime is 1460664320623. The reversal of 1460664320609 is 9060234660641.

It can be written as a sum of positive squares in 4 ways, for example, as 843972942400 + 616691378209 = 918680^2 + 785297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1460664320609 - 2⁴ = 1460664320593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1460664328609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1992014 + ... + 2624775.

It is an arithmetic number, because the mean of its divisors is an integer number (196636011285).

Almost surely, 2^{1460664320609} is an apocalyptic number.

It is an amenable number.

1460664320609 is a deficient number, since it is larger than the sum of its proper divisors (112423769671).

1460664320609 is a wasteful number, since it uses less digits than its factorization.

1460664320609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641139.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 1460664320609 in words is "one trillion, four hundred sixty billion, six hundred sixty-four million, three hundred twenty thousand, six hundred nine".