1306065465152 has 84 divisors (see below), whose sum is σ = 3015196358724. Its totient is φ = 559680307200.

The previous prime is 1306065465143. The next prime is 1306065465181. The reversal of 1306065465152 is 2515645606031.

It can be written as a sum of positive squares in 2 ways, for example, as 1034891151616 + 271174313536 = 1017296^2 + 520744^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38559008 + ... + 38592864.

Almost surely, 2^{1306065465152} is an apocalyptic number.

It is an amenable number.

1306065465152 is an abundant number, since it is smaller than the sum of its proper divisors (1709130893572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306065465152 is a wasteful number, since it uses less digits than its factorization.

1306065465152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46184 (or 46167 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 1306065465152 in words is "one trillion, three hundred six billion, sixty-five million, four hundred sixty-five thousand, one hundred fifty-two".