134303355621065 has 8 divisors (see below), whose sum is σ = 161212006529280. Its totient is φ = 107410697974192.

The previous prime is 134303355621059. The next prime is 134303355621101. The reversal of 134303355621065 is 560126553303431.

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 134303355621065 - 2¹⁶ = 134303355555529 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3998296859 + ... + 3998330448.

It is an arithmetic number, because the mean of its divisors is an integer number (20151500816160).

Almost surely, 2^{134303355621065} is an apocalyptic number.

It is an amenable number.

134303355621065 is a deficient number, since it is larger than the sum of its proper divisors (26908650908215).

134303355621065 is an equidigital number, since it uses as much as digits as its factorization.

134303355621065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996630671.

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 134303355621065 in words is "one hundred thirty-four trillion, three hundred three billion, three hundred fifty-five million, six hundred twenty-one thousand, sixty-five".