33868121417 has 4 divisors (see below), whose sum is σ = 36473361540. Its totient is φ = 31262881296.

The previous prime is 33868121411. The next prime is 33868121423. The reversal of 33868121417 is 71412186833.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (33868121411) and next prime (33868121423).

It can be written as a sum of positive squares in 2 ways, for example, as 8947078921 + 24921042496 = 94589^2 + 157864^2 .

It is a cyclic number.

It is not a de Polignac number, because 33868121417 - 2¹² = 33868117321 is a prime.

It is a super-2 number, since 2×33868121417² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33868121411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302620042 + ... + 1302620067.

It is an arithmetic number, because the mean of its divisors is an integer number (9118340385).

Almost surely, 2^33868121417 is an apocalyptic number.

It is an amenable number.

33868121417 is a deficient number, since it is larger than the sum of its proper divisors (2605240123).

33868121417 is a wasteful number, since it uses less digits than its factorization.

33868121417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605240122.

The product of its digits is 193536, while the sum is 44.

The spelling of 33868121417 in words is "thirty-three billion, eight hundred sixty-eight million, one hundred twenty-one thousand, four hundred seventeen".