1098066111120 has 120 divisors (see below), whose sum is σ = 4022914963392. Its totient is φ = 266197843200.

The previous prime is 1098066111089. The next prime is 1098066111143. The reversal of 1098066111120 is 211116608901.

It is a happy number.

1098066111120 is a `hidden beast` number, since 1 + 0 + 9 + 8 + 0 + 6 + 611 + 11 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 69314436 + ... + 69330275.

Almost surely, 2^{1098066111120} is an apocalyptic number.

1098066111120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1098066111120 is an abundant number, since it is smaller than the sum of its proper divisors (2924848852272).

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

1098066111120 is a wasteful number, since it uses less digits than its factorization.

1098066111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138644741 (or 138644732 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 1098066111120 in words is "one trillion, ninety-eight billion, sixty-six million, one hundred eleven thousand, one hundred twenty".