98191442273 has 8 divisors (see below), whose sum is σ = 98541132480. Its totient is φ = 97842072240.

The previous prime is 98191442263. The next prime is 98191442303. The reversal of 98191442273 is 37224419189.

It is a happy number.

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-98191442273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98191442263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543011 + ... + 700887.

It is an arithmetic number, because the mean of its divisors is an integer number (12317641560).

Almost surely, 2^98191442273 is an apocalyptic number.

It is an amenable number.

98191442273 is a deficient number, since it is larger than the sum of its proper divisors (349690207).

98191442273 is a wasteful number, since it uses less digits than its factorization.

98191442273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160087.

The product of its digits is 870912, while the sum is 50.

The spelling of 98191442273 in words is "ninety-eight billion, one hundred ninety-one million, four hundred forty-two thousand, two hundred seventy-three".