67853746105 has 16 divisors (see below), whose sum is σ = 85743060480. Its totient is φ = 51406157952.

The previous prime is 67853746099. The next prime is 67853746109. The reversal of 67853746105 is 50164735876.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 67853746105 - 2¹⁵ = 67853713337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67853746109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112152 + ... + 385078.

It is an arithmetic number, because the mean of its divisors is an integer number (5358941280).

Almost surely, 2^67853746105 is an apocalyptic number.

It is an amenable number.

67853746105 is a deficient number, since it is larger than the sum of its proper divisors (17889314375).

67853746105 is a wasteful number, since it uses less digits than its factorization.

67853746105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275568.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 67853746105 in words is "sixty-seven billion, eight hundred fifty-three million, seven hundred forty-six thousand, one hundred five".