316503633234253 has 16 divisors (see below), whose sum is σ = 319729713888240. Its totient is φ = 313279377408000.

The previous prime is 316503633234203. The next prime is 316503633234301. The reversal of 316503633234253 is 352432336305613.

It can be written as a sum of positive squares in 8 ways, for example, as 25509095726409 + 290994537507844 = 5050653^2 + 17058562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316503633234253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316503633234197 and 316503633234206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316503633234203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6277691301 + ... + 6277741717.

It is an arithmetic number, because the mean of its divisors is an integer number (19983107118015).

Almost surely, 2^{316503633234253} is an apocalyptic number.

It is an amenable number.

316503633234253 is a deficient number, since it is larger than the sum of its proper divisors (3226080653987).

316503633234253 is a wasteful number, since it uses less digits than its factorization.

316503633234253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67248.

The product of its (nonzero) digits is 10497600, while the sum is 49.

Adding to 316503633234253 its reverse (352432336305613), we get a palindrome (668935969539866).

The spelling of 316503633234253 in words is "three hundred sixteen trillion, five hundred three billion, six hundred thirty-three million, two hundred thirty-four thousand, two hundred fifty-three".