67254242117 has 8 divisors (see below), whose sum is σ = 67641971040. Its totient is φ = 66866646960.

The previous prime is 67254242089. The next prime is 67254242161. The reversal of 67254242117 is 71124245276.

67254242117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 67254242117 - 2¹⁶ = 67254176581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67254242417) 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, 1081523 + ... + 1142015.

It is an arithmetic number, because the mean of its divisors is an integer number (8455246380).

Almost surely, 2^67254242117 is an apocalyptic number.

It is an amenable number.

67254242117 is a deficient number, since it is larger than the sum of its proper divisors (387728923).

67254242117 is a wasteful number, since it uses less digits than its factorization.

67254242117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66883.

The product of its digits is 188160, while the sum is 41.

The spelling of 67254242117 in words is "sixty-seven billion, two hundred fifty-four million, two hundred forty-two thousand, one hundred seventeen".