134371425636 has 192 divisors, whose sum is σ = 422384578560. Its totient is φ = 36062599680.

The previous prime is 134371425623. The next prime is 134371425647. The reversal of 134371425636 is 636524173431.

134371425636 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 7 + 1 + 4 + 2 + 5 + 636 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 134371425591 and 134371425600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6711601 + ... + 6731591.

It is an arithmetic number, because the mean of its divisors is an integer number (2199919680).

Almost surely, 2^134371425636 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 134371425636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211192289280).

134371425636 is an abundant number, since it is smaller than the sum of its proper divisors (288013152924).

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

134371425636 is a wasteful number, since it uses less digits than its factorization.

134371425636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20551 (or 20543 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 134371425636 in words is "one hundred thirty-four billion, three hundred seventy-one million, four hundred twenty-five thousand, six hundred thirty-six".