67098385863 has 12 divisors (see below), whose sum is σ = 96937517248. Its totient is φ = 44724121920.

The previous prime is 67098385859. The next prime is 67098385873. The reversal of 67098385863 is 36858389076.

It is not a de Polignac number, because 67098385863 - 2² = 67098385859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67098385863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67098385853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 625495 + ... + 724872.

Almost surely, 2^67098385863 is an apocalyptic number.

67098385863 is a deficient number, since it is larger than the sum of its proper divisors (29839131385).

67098385863 is a wasteful number, since it uses less digits than its factorization.

67098385863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355894 (or 1355891 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 63.

The spelling of 67098385863 in words is "sixty-seven billion, ninety-eight million, three hundred eighty-five thousand, eight hundred sixty-three".