134365243655 has 8 divisors (see below), whose sum is σ = 161498778000. Its totient is φ = 107318537856.

The previous prime is 134365243619. The next prime is 134365243697. The reversal of 134365243655 is 556342563431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134365243655 - 2⁶ = 134365243591 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 21703730 + ... + 21709919.

It is an arithmetic number, because the mean of its divisors is an integer number (20187347250).

Almost surely, 2^134365243655 is an apocalyptic number.

134365243655 is a deficient number, since it is larger than the sum of its proper divisors (27133534345).

134365243655 is an equidigital number, since it uses as much as digits as its factorization.

134365243655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43414273.

The product of its digits is 3888000, while the sum is 47.

The spelling of 134365243655 in words is "one hundred thirty-four billion, three hundred sixty-five million, two hundred forty-three thousand, six hundred fifty-five".