134823692568 has 32 divisors (see below), whose sum is σ = 343418842800. Its totient is φ = 44093282688.

The previous prime is 134823692543. The next prime is 134823692581. The reversal of 134823692568 is 865296328431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52995463 + ... + 52998006.

Almost surely, 2^134823692568 is an apocalyptic number.

It is an amenable number.

134823692568 is an abundant number, since it is smaller than the sum of its proper divisors (208595150232).

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

134823692568 is a wasteful number, since it uses less digits than its factorization.

134823692568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105993531 (or 105993527 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The spelling of 134823692568 in words is "one hundred thirty-four billion, eight hundred twenty-three million, six hundred ninety-two thousand, five hundred sixty-eight".