1309853398607 has 8 divisors (see below), whose sum is σ = 1430479118880. Its totient is φ = 1192065930720.

The previous prime is 1309853398573. The next prime is 1309853398619. The reversal of 1309853398607 is 7068933589031.

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

It is a cyclic number.

It is not a de Polignac number, because 1309853398607 - 2¹² = 1309853394511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1309853398607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1309853398207) 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, 709562132 + ... + 709563977.

It is an arithmetic number, because the mean of its divisors is an integer number (178809889860).

Almost surely, 2^{1309853398607} is an apocalyptic number.

1309853398607 is a deficient number, since it is larger than the sum of its proper divisors (120625720273).

1309853398607 is a wasteful number, since it uses less digits than its factorization.

1309853398607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419126193.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 1309853398607 in words is "one trillion, three hundred nine billion, eight hundred fifty-three million, three hundred ninety-eight thousand, six hundred seven".