1309084729916 has 12 divisors (see below), whose sum is σ = 2290974173880. Its totient is φ = 654520680240.

The previous prime is 1309084729913. The next prime is 1309084729937. The reversal of 1309084729916 is 6199274809031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1309084729913) by changing a digit.

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, 5284970 + ... + 5527121.

It is an arithmetic number, because the mean of its divisors is an integer number (190914514490).

Almost surely, 2^{1309084729916} is an apocalyptic number.

It is an amenable number.

1309084729916 is a deficient number, since it is larger than the sum of its proper divisors (981889443964).

1309084729916 is a wasteful number, since it uses less digits than its factorization.

1309084729916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10842364 (or 10842362 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 1309084729916 in words is "one trillion, three hundred nine billion, eighty-four million, seven hundred twenty-nine thousand, nine hundred sixteen".