316644214877 has 4 divisors (see below), whose sum is σ = 316769323776. Its totient is φ = 316519105980.

The previous prime is 316644214837. The next prime is 316644214921. The reversal of 316644214877 is 778412446613.

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.

It is a cyclic number.

It is not a de Polignac number, because 316644214877 - 2⁶ = 316644214813 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 (316644214837) 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, 62550653 + ... + 62555714.

It is an arithmetic number, because the mean of its divisors is an integer number (79192330944).

Almost surely, 2^316644214877 is an apocalyptic number.

It is an amenable number.

316644214877 is a deficient number, since it is larger than the sum of its proper divisors (125108899).

316644214877 is a wasteful number, since it uses less digits than its factorization.

316644214877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125108898.

The product of its digits is 5419008, while the sum is 53.

The spelling of 316644214877 in words is "three hundred sixteen billion, six hundred forty-four million, two hundred fourteen thousand, eight hundred seventy-seven".