313044245066503 has 16 divisors (see below), whose sum is σ = 330358629253120. Its totient is φ = 295814572878816.

The previous prime is 313044245066461. The next prime is 313044245066543. The reversal of 313044245066503 is 305660542440313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313044245066503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313044245066543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732250 + ... + 25032472.

It is an arithmetic number, because the mean of its divisors is an integer number (20647414328320).

Almost surely, 2^{313044245066503} is an apocalyptic number.

313044245066503 is a deficient number, since it is larger than the sum of its proper divisors (17314384186617).

313044245066503 is a wasteful number, since it uses less digits than its factorization.

313044245066503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24301966.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 313044245066503 in words is "three hundred thirteen trillion, forty-four billion, two hundred forty-five million, sixty-six thousand, five hundred three".