134108568 has 64 divisors (see below), whose sum is σ = 406396800. Its totient is φ = 40638240.

The previous prime is 134108567. The next prime is 134108617. The reversal of 134108568 is 865801431.

It is a super-2 number, since 2×134108568² = 35970216022021248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134108567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25846 + ... + 30597.

It is an arithmetic number, because the mean of its divisors is an integer number (6349950).

Almost surely, 2^134108568 is an apocalyptic number.

134108568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134108568 is an abundant number, since it is smaller than the sum of its proper divisors (272288232).

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

134108568 is a wasteful number, since it uses less digits than its factorization.

134108568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56469 (or 56459 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 134108568 is about 11580.5253766830. The cubic root of 134108568 is about 511.8611582351.

Adding to 134108568 its reverse (865801431), we get a palindrome (999909999).

The spelling of 134108568 in words is "one hundred thirty-four million, one hundred eight thousand, five hundred sixty-eight".