1313765099027 has 8 divisors (see below), whose sum is σ = 1329719953296. Its totient is φ = 1297813253472.

The previous prime is 1313765099011. The next prime is 1313765099041. The reversal of 1313765099027 is 7209905673131.

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 1313765099027 - 2⁴ = 1313765099011 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 1313765099027.

It is not an unprimeable number, because it can be changed into a prime (1313765099057) 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, 132713 + ... + 1626389.

It is an arithmetic number, because the mean of its divisors is an integer number (166214994162).

Almost surely, 2^{1313765099027} is an apocalyptic number.

1313765099027 is a deficient number, since it is larger than the sum of its proper divisors (15954854269).

1313765099027 is a wasteful number, since it uses less digits than its factorization.

1313765099027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504357.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The spelling of 1313765099027 in words is "one trillion, three hundred thirteen billion, seven hundred sixty-five million, ninety-nine thousand, twenty-seven".