316253643234413 has 4 divisors (see below), whose sum is σ = 316253679430560. Its totient is φ = 316253607038268.

The previous prime is 316253643234317. The next prime is 316253643234449. The reversal of 316253643234413 is 314432346352613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 316253643234413 - 2⁴⁰ = 315154131606637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316253643204413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4009706 + ... + 25467332.

It is an arithmetic number, because the mean of its divisors is an integer number (79063419857640).

Almost surely, 2^{316253643234413} is an apocalyptic number.

It is an amenable number.

316253643234413 is a deficient number, since it is larger than the sum of its proper divisors (36196147).

316253643234413 is a wasteful number, since it uses less digits than its factorization.

316253643234413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36196146.

The product of its digits is 11197440, while the sum is 50.

The spelling of 316253643234413 in words is "three hundred sixteen trillion, two hundred fifty-three billion, six hundred forty-three million, two hundred thirty-four thousand, four hundred thirteen".