134124802164 has 18 divisors (see below), whose sum is σ = 339037694450. Its totient is φ = 44708267376.

The previous prime is 134124802159. The next prime is 134124802177. The reversal of 134124802164 is 461208421431.

134124802164 is a `hidden beast` number, since 1 + 3 + 4 + 12 + 480 + 2 + 164 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85093557264 + 49031244900 = 291708^2 + 221430^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3725688949 = 134124802164 / (1 + 3 + 4 + 1 + 2 + 4 + 8 + 0 + 2 + 1 + 6 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1862844439 + ... + 1862844510.

Almost surely, 2^134124802164 is an apocalyptic number.

It is an amenable number.

134124802164 is an abundant number, since it is smaller than the sum of its proper divisors (204912892286).

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

134124802164 is a wasteful number, since it uses less digits than its factorization.

134124802164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725688959 (or 3725688954 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 134124802164 in words is "one hundred thirty-four billion, one hundred twenty-four million, eight hundred two thousand, one hundred sixty-four".