5112687168 has 224 divisors, whose sum is σ = 15998342400. Its totient is φ = 1595547648.

The previous prime is 5112687163. The next prime is 5112687169. The reversal of 5112687168 is 8617862115.

5112687168 is a `hidden beast` number, since 511 + 2 + 6 + 8 + 71 + 68 = 666.

It is a super-3 number, since 3×5112687168³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5112687163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7901821 + ... + 7902467.

Almost surely, 2^5112687168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5112687168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7999171200).

5112687168 is an abundant number, since it is smaller than the sum of its proper divisors (10885655232).

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

5112687168 is a wasteful number, since it uses less digits than its factorization.

5112687168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 938 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 5112687168 is about 71503.0570535274. The cubic root of 5112687168 is about 1722.7267871401.

The spelling of 5112687168 in words is "five billion, one hundred twelve million, six hundred eighty-seven thousand, one hundred sixty-eight".