1100100000998 has 32 divisors (see below), whose sum is σ = 1732800625920. Its totient is φ = 522807389280.

The previous prime is 1100100000991. The next prime is 1100100001001. The reversal of 1100100000998 is 8990000010011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100100000998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100100000991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10429961 + ... + 10534907.

It is an arithmetic number, because the mean of its divisors is an integer number (54150019560).

Almost surely, 2^{1100100000998} is an apocalyptic number.

1100100000998 is a deficient number, since it is larger than the sum of its proper divisors (632700624922).

1100100000998 is a wasteful number, since it uses less digits than its factorization.

1100100000998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106412.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1100100000998 in words is "one trillion, one hundred billion, one hundred million, nine hundred ninety-eight", and thus it is an aban number.