98833759221 has 16 divisors (see below), whose sum is σ = 134902268480. Its totient is φ = 64342753920.

The previous prime is 98833759207. The next prime is 98833759291. The reversal of 98833759221 is 12295733889.

It is a happy number.

It is not a de Polignac number, because 98833759221 - 2⁷ = 98833759093 is a prime.

It is a super-2 number, since 2×98833759221² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98833759291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1917280 + ... + 1968153.

It is an arithmetic number, because the mean of its divisors is an integer number (8431391780).

Almost surely, 2^98833759221 is an apocalyptic number.

It is an amenable number.

98833759221 is a deficient number, since it is larger than the sum of its proper divisors (36068509259).

98833759221 is a wasteful number, since it uses less digits than its factorization.

98833759221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885636.

The product of its digits is 6531840, while the sum is 57.

The spelling of 98833759221 in words is "ninety-eight billion, eight hundred thirty-three million, seven hundred fifty-nine thousand, two hundred twenty-one".