134435666012 has 6 divisors (see below), whose sum is σ = 235262415528. Its totient is φ = 67217833004.

The previous prime is 134435665943. The next prime is 134435666021. The reversal of 134435666012 is 210666534431.

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, 16804458248 + ... + 16804458255.

It is an arithmetic number, because the mean of its divisors is an integer number (39210402588).

Almost surely, 2^134435666012 is an apocalyptic number.

It is an amenable number.

134435666012 is a deficient number, since it is larger than the sum of its proper divisors (100826749516).

134435666012 is a wasteful number, since it uses less digits than its factorization.

134435666012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33608916507 (or 33608916505 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 134435666012 in words is "one hundred thirty-four billion, four hundred thirty-five million, six hundred sixty-six thousand, twelve".