1100108984 has 16 divisors (see below), whose sum is σ = 2221374120. Its totient is φ = 507742560.

The previous prime is 1100108983. The next prime is 1100109047. The reversal of 1100108984 is 4898010011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100108984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100108983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5288882 + ... + 5289089.

Almost surely, 2^1100108984 is an apocalyptic number.

It is an amenable number.

1100108984 is an abundant number, since it is smaller than the sum of its proper divisors (1121265136).

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

1100108984 is a wasteful number, since it uses less digits than its factorization.

1100108984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10577990 (or 10577986 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 1100108984 is about 33167.8908584794. The cubic root of 1100108984 is about 1032.3142058506.

Adding to 1100108984 its reverse (4898010011), we get a palindrome (5998118995).

The spelling of 1100108984 in words is "one billion, one hundred million, one hundred eight thousand, nine hundred eighty-four".