316582123287 has 4 divisors (see below), whose sum is σ = 422109497720. Its totient is φ = 211054748856.

The previous prime is 316582123217. The next prime is 316582123327. The reversal of 316582123287 is 782321285613.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 316582123287 - 2¹⁸ = 316581861143 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 (316582123217) 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, 52763687212 + ... + 52763687217.

It is an arithmetic number, because the mean of its divisors is an integer number (105527374430).

Almost surely, 2^316582123287 is an apocalyptic number.

316582123287 is a deficient number, since it is larger than the sum of its proper divisors (105527374433).

316582123287 is a wasteful number, since it uses less digits than its factorization.

316582123287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105527374432.

The product of its digits is 967680, while the sum is 48.

The spelling of 316582123287 in words is "three hundred sixteen billion, five hundred eighty-two million, one hundred twenty-three thousand, two hundred eighty-seven".