134620231599 has 12 divisors (see below), whose sum is σ = 222230223696. Its totient is φ = 76925846592.

The previous prime is 134620231589. The next prime is 134620231621. The reversal of 134620231599 is 995132026431.

134620231599 is a `hidden beast` number, since 1 + 3 + 4 + 6 + 20 + 2 + 31 + 599 = 666.

It is not a de Polignac number, because 134620231599 - 2¹⁶ = 134620166063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134620231589) 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 11 ways as a sum of consecutive naturals, for example, 1068414474 + ... + 1068414599.

It is an arithmetic number, because the mean of its divisors is an integer number (18519185308).

Almost surely, 2^134620231599 is an apocalyptic number.

134620231599 is a deficient number, since it is larger than the sum of its proper divisors (87609992097).

134620231599 is a wasteful number, since it uses less digits than its factorization.

134620231599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136829086 (or 2136829083 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 134620231599 in words is "one hundred thirty-four billion, six hundred twenty million, two hundred thirty-one thousand, five hundred ninety-nine".