105328788198 has 16 divisors (see below), whose sum is σ = 211875252336. Its totient is φ = 34906650080.

The previous prime is 105328788197. The next prime is 105328788233. The reversal of 105328788198 is 891887823501.

It is a super-2 number, since 2×105328788198² (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 (105328788197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50735373 + ... + 50737448.

It is an arithmetic number, because the mean of its divisors is an integer number (13242203271).

Almost surely, 2^105328788198 is an apocalyptic number.

105328788198 is an abundant number, since it is smaller than the sum of its proper divisors (106546464138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105328788198 is a wasteful number, since it uses less digits than its factorization.

105328788198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101472999.

The product of its (nonzero) digits is 7741440, while the sum is 60.

The spelling of 105328788198 in words is "one hundred five billion, three hundred twenty-eight million, seven hundred eighty-eight thousand, one hundred ninety-eight".