134005139963 has 2 divisors, whose sum is σ = 134005139964. Its totient is φ = 134005139962.

The previous prime is 134005139921. The next prime is 134005140019. The reversal of 134005139963 is 369931500431.

It is a weak prime.

It is an emirp because it is prime and its reverse (369931500431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134005139963 - 2³⁰ = 132931398139 is a prime.

It is not a weakly prime, because it can be changed into another prime (134005139263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67002569981 + 67002569982.

It is an arithmetic number, because the mean of its divisors is an integer number (67002569982).

Almost surely, 2^134005139963 is an apocalyptic number.

134005139963 is a deficient number, since it is larger than the sum of its proper divisors (1).

134005139963 is an equidigital number, since it uses as much as digits as its factorization.

134005139963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 134005139963 in words is "one hundred thirty-four billion, five million, one hundred thirty-nine thousand, nine hundred sixty-three".