1306921336484 has 12 divisors (see below), whose sum is σ = 2287123776000. Its totient is φ = 653457400488.

The previous prime is 1306921336433. The next prime is 1306921336493. The reversal of 1306921336484 is 4846331296031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232817 + ... + 1633415.

It is an arithmetic number, because the mean of its divisors is an integer number (190593648000).

Almost surely, 2^{1306921336484} is an apocalyptic number.

It is an amenable number.

1306921336484 is a deficient number, since it is larger than the sum of its proper divisors (980202439516).

1306921336484 is a wasteful number, since it uses less digits than its factorization.

1306921336484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633882 (or 1633880 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 1306921336484 in words is "one trillion, three hundred six billion, nine hundred twenty-one million, three hundred thirty-six thousand, four hundred eighty-four".