134954666814 has 64 divisors (see below), whose sum is σ = 296921334528. Its totient is φ = 40552934400.

The previous prime is 134954666813. The next prime is 134954666839. The reversal of 134954666814 is 418666459431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134954666813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4200937 + ... + 4232939.

It is an arithmetic number, because the mean of its divisors is an integer number (4639395852).

Almost surely, 2^134954666814 is an apocalyptic number.

134954666814 is an abundant number, since it is smaller than the sum of its proper divisors (161966667714).

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

134954666814 is a wasteful number, since it uses less digits than its factorization.

134954666814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32553.

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

The spelling of 134954666814 in words is "one hundred thirty-four billion, nine hundred fifty-four million, six hundred sixty-six thousand, eight hundred fourteen".