98064180685 has 8 divisors (see below), whose sum is σ = 120547188216. Its totient is φ = 76537896960.

The previous prime is 98064180661. The next prime is 98064180691. The reversal of 98064180685 is 58608146089.

It can be written as a sum of positive squares in 4 ways, for example, as 3725515369 + 94338665316 = 61037^2 + 307146^2 .

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

It is not a de Polignac number, because 98064180685 - 2¹¹ = 98064178637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239180724 + ... + 239181133.

It is an arithmetic number, because the mean of its divisors is an integer number (15068398527).

Almost surely, 2^98064180685 is an apocalyptic number.

It is an amenable number.

98064180685 is a deficient number, since it is larger than the sum of its proper divisors (22483007531).

98064180685 is a wasteful number, since it uses less digits than its factorization.

98064180685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478361903.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 98064180685 in words is "ninety-eight billion, sixty-four million, one hundred eighty thousand, six hundred eighty-five".