134814666808 has 8 divisors (see below), whose sum is σ = 252777500280. Its totient is φ = 67407333400.

The previous prime is 134814666797. The next prime is 134814666859. The reversal of 134814666808 is 808666418431.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 8425916668 + ... + 8425916683.

It is an arithmetic number, because the mean of its divisors is an integer number (31597187535).

Almost surely, 2^134814666808 is an apocalyptic number.

It is an amenable number.

134814666808 is a deficient number, since it is larger than the sum of its proper divisors (117962833472).

134814666808 is a wasteful number, since it uses less digits than its factorization.

134814666808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851833357 (or 16851833353 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 134814666808 in words is "one hundred thirty-four billion, eight hundred fourteen million, six hundred sixty-six thousand, eight hundred eight".