134004404197 has 2 divisors, whose sum is σ = 134004404198. Its totient is φ = 134004404196.

The previous prime is 134004404147. The next prime is 134004404213. The reversal of 134004404197 is 791404400431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102450566241 + 31553837956 = 320079^2 + 177634^2 .

It is an emirp because it is prime and its reverse (791404400431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134004404197 - 2²⁷ = 133870186469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134004404147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67002202098 + 67002202099.

It is an arithmetic number, because the mean of its divisors is an integer number (67002202099).

Almost surely, 2^134004404197 is an apocalyptic number.

It is an amenable number.

134004404197 is a deficient number, since it is larger than the sum of its proper divisors (1).

134004404197 is an equidigital number, since it uses as much as digits as its factorization.

134004404197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 134004404197 in words is "one hundred thirty-four billion, four million, four hundred four thousand, one hundred ninety-seven".