1310745077909 has 8 divisors (see below), whose sum is σ = 1350914315520. Its totient is φ = 1271087550576.

The previous prime is 1310745077903. The next prime is 1310745077921. The reversal of 1310745077909 is 9097705470131.

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 1310745077909 - 2¹⁶ = 1310745012373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310745077903) 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, 127922369 + ... + 127932614.

It is an arithmetic number, because the mean of its divisors is an integer number (168864289440).

Almost surely, 2^{1310745077909} is an apocalyptic number.

It is an amenable number.

1310745077909 is a deficient number, since it is larger than the sum of its proper divisors (40169237611).

1310745077909 is a wasteful number, since it uses less digits than its factorization.

1310745077909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255855139.

The product of its (nonzero) digits is 1666980, while the sum is 53.

The spelling of 1310745077909 in words is "one trillion, three hundred ten billion, seven hundred forty-five million, seventy-seven thousand, nine hundred nine".