98215188411 has 4 divisors (see below), whose sum is σ = 130953584552. Its totient is φ = 65476792272.

The previous prime is 98215188397. The next prime is 98215188431. The reversal of 98215188411 is 11488151289.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 98215188411 - 2⁹ = 98215187899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98215188431) 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 3 ways as a sum of consecutive naturals, for example, 16369198066 + ... + 16369198071.

It is an arithmetic number, because the mean of its divisors is an integer number (32738396138).

Almost surely, 2^98215188411 is an apocalyptic number.

98215188411 is a deficient number, since it is larger than the sum of its proper divisors (32738396141).

98215188411 is a wasteful number, since it uses less digits than its factorization.

98215188411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32738396140.

The product of its digits is 184320, while the sum is 48.

The spelling of 98215188411 in words is "ninety-eight billion, two hundred fifteen million, one hundred eighty-eight thousand, four hundred eleven".