134008519 has 2 divisors, whose sum is σ = 134008520. Its totient is φ = 134008518.

The previous prime is 134008513. The next prime is 134008547. The reversal of 134008519 is 915800431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134008519 - 2¹¹ = 134006471 is a prime.

It is a super-2 number, since 2×134008519² = 35916566329146722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134008513) by changing a digit.

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 as a sum of consecutive naturals, namely, 67004259 + 67004260.

It is an arithmetic number, because the mean of its divisors is an integer number (67004260).

Almost surely, 2^134008519 is an apocalyptic number.

134008519 is a deficient number, since it is larger than the sum of its proper divisors (1).

134008519 is an equidigital number, since it uses as much as digits as its factorization.

134008519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 134008519 is about 11576.2048616980. The cubic root of 134008519 is about 511.7338386609.

The spelling of 134008519 in words is "one hundred thirty-four million, eight thousand, five hundred nineteen".