1313094468265 has 8 divisors (see below), whose sum is σ = 1575893434248. Its totient is φ = 1050355526400.

The previous prime is 1313094468253. The next prime is 1313094468281. The reversal of 1313094468265 is 5628644903131.

It can be written as a sum of positive squares in 4 ways, for example, as 40412658841 + 1272681809424 = 201029^2 + 1128132^2 .

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

It is not a de Polignac number, because 1313094468265 - 2¹⁹ = 1313093943977 is a prime.

It is a super-2 number, since 2×1313094468265² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 14957886 + ... + 15045415.

It is an arithmetic number, because the mean of its divisors is an integer number (196986679281).

Almost surely, 2^{1313094468265} is an apocalyptic number.

It is an amenable number.

1313094468265 is a deficient number, since it is larger than the sum of its proper divisors (262798965983).

1313094468265 is an equidigital number, since it uses as much as digits as its factorization.

1313094468265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30012059.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 1313094468265 in words is "one trillion, three hundred thirteen billion, ninety-four million, four hundred sixty-eight thousand, two hundred sixty-five".