67414407341217 has 4 divisors (see below), whose sum is σ = 89885876454960. Its totient is φ = 44942938227476.

The previous prime is 67414407341167. The next prime is 67414407341257. The reversal of 67414407341217 is 71214370441476.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67414407341217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67414407341217.

It is not an unprimeable number, because it can be changed into a prime (67414407341257) 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, 11235734556867 + ... + 11235734556872.

It is an arithmetic number, because the mean of its divisors is an integer number (22471469113740).

Almost surely, 2^{67414407341217} is an apocalyptic number.

It is an amenable number.

67414407341217 is a deficient number, since it is larger than the sum of its proper divisors (22471469113743).

67414407341217 is a wasteful number, since it uses less digits than its factorization.

67414407341217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22471469113742.

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 67414407341217 in words is "sixty-seven trillion, four hundred fourteen billion, four hundred seven million, three hundred forty-one thousand, two hundred seventeen".