134555039999 has 2 divisors, whose sum is σ = 134555040000. Its totient is φ = 134555039998.

The previous prime is 134555039981. The next prime is 134555040023. The reversal of 134555039999 is 999930555431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134555039999 - 2³² = 130260072703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134555039299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67277519999 + 67277520000.

It is an arithmetic number, because the mean of its divisors is an integer number (67277520000).

Almost surely, 2^134555039999 is an apocalyptic number.

134555039999 is a deficient number, since it is larger than the sum of its proper divisors (1).

134555039999 is an equidigital number, since it uses as much as digits as its factorization.

134555039999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29524500, while the sum is 62.

The spelling of 134555039999 in words is "one hundred thirty-four billion, five hundred fifty-five million, thirty-nine thousand, nine hundred ninety-nine".