34512118417 has 4 divisors (see below), whose sum is σ = 39442421056. Its totient is φ = 29581815780.

The previous prime is 34512118373. The next prime is 34512118457. The reversal of 34512118417 is 71481121543.

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: 71481121543 = 13 ⋅5498547811.

It is a cyclic number.

It is not a de Polignac number, because 34512118417 - 2³⁵ = 152380049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34512118457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2465151309 + ... + 2465151322.

It is an arithmetic number, because the mean of its divisors is an integer number (9860605264).

Almost surely, 2^34512118417 is an apocalyptic number.

It is an amenable number.

34512118417 is a deficient number, since it is larger than the sum of its proper divisors (4930302639).

34512118417 is an equidigital number, since it uses as much as digits as its factorization.

34512118417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930302638.

The product of its digits is 26880, while the sum is 37.

The spelling of 34512118417 in words is "thirty-four billion, five hundred twelve million, one hundred eighteen thousand, four hundred seventeen".