316771221472211 has 64 divisors (see below), whose sum is σ = 380346187161600. Its totient is φ = 260658458524800.

The previous prime is 316771221472177. The next prime is 316771221472213. The reversal of 316771221472211 is 112274122177613.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316771221472211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (316771221472213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 764739425 + ... + 765153533.

It is an arithmetic number, because the mean of its divisors is an integer number (5942909174400).

Almost surely, 2^{316771221472211} is an apocalyptic number.

316771221472211 is a deficient number, since it is larger than the sum of its proper divisors (63574965689389).

316771221472211 is a wasteful number, since it uses less digits than its factorization.

316771221472211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416040.

The product of its digits is 395136, while the sum is 47.

The spelling of 316771221472211 in words is "three hundred sixteen trillion, seven hundred seventy-one billion, two hundred twenty-one million, four hundred seventy-two thousand, two hundred eleven".