134949536636 has 6 divisors (see below), whose sum is σ = 236161689120. Its totient is φ = 67474768316.

The previous prime is 134949536627. The next prime is 134949536699. The reversal of 134949536636 is 636635949431.

It is a super-2 number, since 2×134949536636² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16868692076 + ... + 16868692083.

It is an arithmetic number, because the mean of its divisors is an integer number (39360281520).

Almost surely, 2^134949536636 is an apocalyptic number.

It is an amenable number.

134949536636 is a deficient number, since it is larger than the sum of its proper divisors (101212152484).

134949536636 is a wasteful number, since it uses less digits than its factorization.

134949536636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33737384163 (or 33737384161 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 59.

The spelling of 134949536636 in words is "one hundred thirty-four billion, nine hundred forty-nine million, five hundred thirty-six thousand, six hundred thirty-six".