134068666352 has 80 divisors (see below), whose sum is σ = 272102834304. Its totient is φ = 63926016000.

The previous prime is 134068666349. The next prime is 134068666411. The reversal of 134068666352 is 253666860431.

It is a self number, because there is not a number n which added to its sum of digits gives 134068666352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29010602 + ... + 29015222.

Almost surely, 2^134068666352 is an apocalyptic number.

It is an amenable number.

134068666352 is an abundant number, since it is smaller than the sum of its proper divisors (138034167952).

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

134068666352 is a wasteful number, since it uses less digits than its factorization.

134068666352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658 (or 5652 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 50.

The spelling of 134068666352 in words is "one hundred thirty-four billion, sixty-eight million, six hundred sixty-six thousand, three hundred fifty-two".