134363465689 has 4 divisors (see below), whose sum is σ = 134398360080. Its totient is φ = 134328571300.

The previous prime is 134363465683. The next prime is 134363465759. The reversal of 134363465689 is 986564363431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 986564363431 = 283 ⋅3486093157.

It is a cyclic number.

It is not a de Polignac number, because 134363465689 - 2³ = 134363465681 is a prime.

It is a super-3 number, since 3×134363465689³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134363465681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17441419 + ... + 17449120.

It is an arithmetic number, because the mean of its divisors is an integer number (33599590020).

Almost surely, 2^134363465689 is an apocalyptic number.

It is an amenable number.

134363465689 is a deficient number, since it is larger than the sum of its proper divisors (34894391).

134363465689 is an equidigital number, since it uses as much as digits as its factorization.

134363465689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34894390.

The product of its digits is 33592320, while the sum is 58.

The spelling of 134363465689 in words is "one hundred thirty-four billion, three hundred sixty-three million, four hundred sixty-five thousand, six hundred eighty-nine".