4151168568 has 64 divisors (see below), whose sum is σ = 11560308000. Its totient is φ = 1380208896.

The previous prime is 4151168561. The next prime is 4151168569. The reversal of 4151168568 is 8658611514.

4151168568 is a `hidden beast` number, since 4 + 15 + 11 + 68 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151168561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61548 + ... + 109956.

Almost surely, 2^4151168568 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 4151168568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5780154000).

4151168568 is an abundant number, since it is smaller than the sum of its proper divisors (7409139432).

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

4151168568 is a wasteful number, since it uses less digits than its factorization.

4151168568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48821 (or 48811 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 4151168568 is about 64429.5628419129. The cubic root of 4151168568 is about 1607.1513956321.

The spelling of 4151168568 in words is "four billion, one hundred fifty-one million, one hundred sixty-eight thousand, five hundred sixty-eight".