313543999999 has 8 divisors (see below), whose sum is σ = 316488701520. Its totient is φ = 310599565056.

The previous prime is 313543999933. The next prime is 313544000009. The reversal of 313543999999 is 999999345313.

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 313543999999 - 2¹³ = 313543991807 is a prime.

It is a Duffinian number.

313543999999 is a modest number, since divided by 999999 gives 313543 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313543999199) by changing a digit.

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, 2922877 + ... + 3028249.

It is an arithmetic number, because the mean of its divisors is an integer number (39561087690).

Almost surely, 2^313543999999 is an apocalyptic number.

313543999999 is a deficient number, since it is larger than the sum of its proper divisors (2944701521).

313543999999 is a wasteful number, since it uses less digits than its factorization.

313543999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133289.

The product of its digits is 286978140, while the sum is 73.

The spelling of 313543999999 in words is "three hundred thirteen billion, five hundred forty-three million, nine hundred ninety-nine thousand, nine hundred ninety-nine".