100111100000984 has 64 divisors (see below), whose sum is σ = 204646337157600. Its totient is φ = 45719996811264.

The previous prime is 100111100000953. The next prime is 100111100000999. The reversal of 100111100000984 is 489000001111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23614394 + ... + 27529289.

Almost surely, 2^{100111100000984} is an apocalyptic number.

It is an amenable number.

100111100000984 is an abundant number, since it is smaller than the sum of its proper divisors (104535237156616).

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

100111100000984 is a wasteful number, since it uses less digits than its factorization.

100111100000984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51144132 (or 51144128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 26.

Adding to 100111100000984 its reverse (489000001111001), we get a palindrome (589111101111985).

The spelling of 100111100000984 in words is "one hundred trillion, one hundred eleven billion, one hundred million, nine hundred eighty-four", and thus it is an aban number.