134672646617 has 4 divisors (see below), whose sum is σ = 135265918416. Its totient is φ = 134079374820.

The previous prime is 134672646611. The next prime is 134672646623. The reversal of 134672646617 is 716646276431.

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.

It is an interprime number because it is at equal distance from previous prime (134672646611) and next prime (134672646623).

It is a cyclic number.

It is not a de Polignac number, because 134672646617 - 2⁴ = 134672646601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134672646611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296635559 + ... + 296636012.

It is an arithmetic number, because the mean of its divisors is an integer number (33816479604).

Almost surely, 2^134672646617 is an apocalyptic number.

It is an amenable number.

134672646617 is a deficient number, since it is larger than the sum of its proper divisors (593271799).

134672646617 is an equidigital number, since it uses as much as digits as its factorization.

134672646617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593271798.

The product of its digits is 6096384, while the sum is 53.

The spelling of 134672646617 in words is "one hundred thirty-four billion, six hundred seventy-two million, six hundred forty-six thousand, six hundred seventeen".