134636526126 has 144 divisors (see below), whose sum is σ = 323044645248. Its totient is φ = 40467081600.

The previous prime is 134636526109. The next prime is 134636526131. The reversal of 134636526126 is 621625636431.

134636526126 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 365 + 261 + 26 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12282240 + ... + 12293196.

It is an arithmetic number, because the mean of its divisors is an integer number (2243365592).

Almost surely, 2^134636526126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134636526126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161522322624).

134636526126 is an abundant number, since it is smaller than the sum of its proper divisors (188408119122).

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

134636526126 is a wasteful number, since it uses less digits than its factorization.

134636526126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095 (or 11073 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The spelling of 134636526126 in words is "one hundred thirty-four billion, six hundred thirty-six million, five hundred twenty-six thousand, one hundred twenty-six".