1098327352098 has 16 divisors (see below), whose sum is σ = 2312268109920. Its totient is φ = 346840216416.

The previous prime is 1098327352093. The next prime is 1098327352127. The reversal of 1098327352098 is 8902537238901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1098327352093) 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 7 ways as a sum of consecutive naturals, for example, 4817225115 + ... + 4817225342.

It is an arithmetic number, because the mean of its divisors is an integer number (144516756870).

Almost surely, 2^{1098327352098} is an apocalyptic number.

1098327352098 is an abundant number, since it is smaller than the sum of its proper divisors (1213940757822).

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

1098327352098 is a wasteful number, since it uses less digits than its factorization.

1098327352098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9634450481.

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

The spelling of 1098327352098 in words is "one trillion, ninety-eight billion, three hundred twenty-seven million, three hundred fifty-two thousand, ninety-eight".