316844477379 has 12 divisors (see below), whose sum is σ = 458389553232. Its totient is φ = 210894894000.

The previous prime is 316844477377. The next prime is 316844477381. The reversal of 316844477379 is 973774448613.

316844477379 is a `hidden beast` number, since 3 + 16 + 84 + 4 + 477 + 3 + 79 = 666.

It is an interprime number because it is at equal distance from previous prime (316844477377) and next prime (316844477381).

It is not a de Polignac number, because 316844477379 - 2¹ = 316844477377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (316844477377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27890472 + ... + 27901829.

It is an arithmetic number, because the mean of its divisors is an integer number (38199129436).

Almost surely, 2^316844477379 is an apocalyptic number.

316844477379 is a deficient number, since it is larger than the sum of its proper divisors (141545075853).

316844477379 is a wasteful number, since it uses less digits than its factorization.

316844477379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55792938 (or 55792935 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 63.

The spelling of 316844477379 in words is "three hundred sixteen billion, eight hundred forty-four million, four hundred seventy-seven thousand, three hundred seventy-nine".