13158246168 has 96 divisors (see below), whose sum is σ = 37539840000. Its totient is φ = 4152212928.

The previous prime is 13158246163. The next prime is 13158246193. The reversal of 13158246168 is 86164285131.

13158246168 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 8 + 24 + 616 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158246163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2567913 + ... + 2573031.

It is an arithmetic number, because the mean of its divisors is an integer number (391040000).

Almost surely, 2^13158246168 is an apocalyptic number.

13158246168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13158246168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18769920000).

13158246168 is an abundant number, since it is smaller than the sum of its proper divisors (24381593832).

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

13158246168 is a wasteful number, since it uses less digits than its factorization.

13158246168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7029 (or 7022 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 13158246168 in words is "thirteen billion, one hundred fifty-eight million, two hundred forty-six thousand, one hundred sixty-eight".