1313293783682 has 32 divisors (see below), whose sum is σ = 2062273321584. Its totient is φ = 626565888000.

The previous prime is 1313293783673. The next prime is 1313293783699. The reversal of 1313293783682 is 2863873923131.

It can be written as a sum of positive squares in 8 ways, for example, as 1291925483641 + 21368300041 = 1136629^2 + 146179^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8872682 + ... + 9019482.

Almost surely, 2^{1313293783682} is an apocalyptic number.

1313293783682 is a deficient number, since it is larger than the sum of its proper divisors (748979537902).

1313293783682 is a wasteful number, since it uses less digits than its factorization.

1313293783682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149174.

The product of its digits is 7838208, while the sum is 56.

The spelling of 1313293783682 in words is "one trillion, three hundred thirteen billion, two hundred ninety-three million, seven hundred eighty-three thousand, six hundred eighty-two".