316823468877 has 32 divisors (see below), whose sum is σ = 478676534400. Its totient is φ = 207047149056.

The previous prime is 316823468849. The next prime is 316823468891. The reversal of 316823468877 is 778864328613.

316823468877 is a `hidden beast` number, since 3 + 16 + 82 + 3 + 468 + 87 + 7 = 666.

It is not a de Polignac number, because 316823468877 - 2⁶ = 316823468813 is a prime.

It is a super-2 number, since 2×316823468877² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316823468837) 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 31 ways as a sum of consecutive naturals, for example, 280623 + ... + 844035.

It is an arithmetic number, because the mean of its divisors is an integer number (14958641700).

Almost surely, 2^316823468877 is an apocalyptic number.

It is an amenable number.

316823468877 is a deficient number, since it is larger than the sum of its proper divisors (161853065523).

316823468877 is a wasteful number, since it uses less digits than its factorization.

316823468877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563834 (or 563828 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 63.

The spelling of 316823468877 in words is "three hundred sixteen billion, eight hundred twenty-three million, four hundred sixty-eight thousand, eight hundred seventy-seven".