3867140361217 has 8 divisors (see below), whose sum is σ = 4428445880000. Its totient is φ = 3308049066384.

The previous prime is 3867140361197. The next prime is 3867140361229. The reversal of 3867140361217 is 7121630417683.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3867140361217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3867140361517) 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, 553552242 + ... + 553559227.

It is an arithmetic number, because the mean of its divisors is an integer number (553555735000).

Almost surely, 2^{3867140361217} is an apocalyptic number.

It is an amenable number.

3867140361217 is a deficient number, since it is larger than the sum of its proper divisors (561305518783).

3867140361217 is a wasteful number, since it uses less digits than its factorization.

3867140361217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107111975.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 3867140361217 in words is "three trillion, eight hundred sixty-seven billion, one hundred forty million, three hundred sixty-one thousand, two hundred seventeen".