134972818095599 has 4 divisors (see below), whose sum is σ = 147243074286120. Its totient is φ = 122702561905080.

The previous prime is 134972818095589. The next prime is 134972818095613. The reversal of 134972818095599 is 995590818279431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134972818095599 - 2⁴⁴ = 117380632051183 is a prime.

It is a super-4 number, since 4×134972818095599⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134972818095589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6135128095244 + ... + 6135128095265.

It is an arithmetic number, because the mean of its divisors is an integer number (36810768571530).

Almost surely, 2^{134972818095599} is an apocalyptic number.

134972818095599 is a deficient number, since it is larger than the sum of its proper divisors (12270256190521).

134972818095599 is a wasteful number, since it uses less digits than its factorization.

134972818095599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270256190520.

The product of its (nonzero) digits is 1763596800, while the sum is 80.

The spelling of 134972818095599 in words is "one hundred thirty-four trillion, nine hundred seventy-two billion, eight hundred eighteen million, ninety-five thousand, five hundred ninety-nine".