134167664401 has 8 divisors (see below), whose sum is σ = 142063765704. Its totient is φ = 126271994880.

The previous prime is 134167664387. The next prime is 134167664413. The reversal of 134167664401 is 104466761431.

It can be written as a sum of positive squares in 4 ways, for example, as 20597990400 + 113569674001 = 143520^2 + 337001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134167664401 - 2⁵ = 134167664369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134167661401) by changing a digit.

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, 708141 + ... + 877381.

It is an arithmetic number, because the mean of its divisors is an integer number (17757970713).

Almost surely, 2^134167664401 is an apocalyptic number.

It is an amenable number.

134167664401 is a deficient number, since it is larger than the sum of its proper divisors (7896101303).

134167664401 is a wasteful number, since it uses less digits than its factorization.

134167664401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215891.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 134167664401 in words is "one hundred thirty-four billion, one hundred sixty-seven million, six hundred sixty-four thousand, four hundred one".