134791870017 has 8 divisors (see below), whose sum is σ = 205397135296. Its totient is φ = 77023925712.

The previous prime is 134791870013. The next prime is 134791870033. The reversal of 134791870017 is 710078197431.

It is a happy number.

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

It is not a de Polignac number, because 134791870017 - 2² = 134791870013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134791870013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209330218 + ... + 3209330259.

It is an arithmetic number, because the mean of its divisors is an integer number (25674641912).

Almost surely, 2^134791870017 is an apocalyptic number.

It is an amenable number.

134791870017 is a deficient number, since it is larger than the sum of its proper divisors (70605265279).

134791870017 is an equidigital number, since it uses as much as digits as its factorization.

134791870017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418660487.

The product of its (nonzero) digits is 296352, while the sum is 48.

The spelling of 134791870017 in words is "one hundred thirty-four billion, seven hundred ninety-one million, eight hundred seventy thousand, seventeen".