316251134341216 has 24 divisors (see below), whose sum is σ = 639446972648400. Its totient is φ = 153851903192448.

The previous prime is 316251134341183. The next prime is 316251134341231. The reversal of 316251134341216 is 612143431152613.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133551998116 + ... + 133552000483.

It is an arithmetic number, because the mean of its divisors is an integer number (26643623860350).

Almost surely, 2^{316251134341216} is an apocalyptic number.

It is an amenable number.

316251134341216 is an abundant number, since it is smaller than the sum of its proper divisors (323195838307184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316251134341216 is a wasteful number, since it uses less digits than its factorization.

316251134341216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267103998646 (or 267103998638 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

Adding to 316251134341216 its reverse (612143431152613), we get a palindrome (928394565493829).

The spelling of 316251134341216 in words is "three hundred sixteen trillion, two hundred fifty-one billion, one hundred thirty-four million, three hundred forty-one thousand, two hundred sixteen".