98349586181 has 8 divisors (see below), whose sum is σ = 122617665984. Its totient is φ = 76636041120.

The previous prime is 98349586079. The next prime is 98349586183. The reversal of 98349586181 is 18168594389.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98349586181 is a prime.

It is a super-2 number, since 2×98349586181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98349586183) by changing a digit.

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, 638633600 + ... + 638633753.

It is an arithmetic number, because the mean of its divisors is an integer number (15327208248).

Almost surely, 2^98349586181 is an apocalyptic number.

It is an amenable number.

98349586181 is a deficient number, since it is larger than the sum of its proper divisors (24268079803).

98349586181 is a wasteful number, since it uses less digits than its factorization.

98349586181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277267371.

The product of its digits is 14929920, while the sum is 62.

The spelling of 98349586181 in words is "ninety-eight billion, three hundred forty-nine million, five hundred eighty-six thousand, one hundred eighty-one".