100110010987 has 16 divisors (see below), whose sum is σ = 114843097600. Its totient is φ = 85485129408.

The previous prime is 100110010969. The next prime is 100110010997. The reversal of 100110010987 is 789010011001.

It is not a de Polignac number, because 100110010987 - 2¹¹ = 100110008939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100110010937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4581514 + ... + 4603312.

It is an arithmetic number, because the mean of its divisors is an integer number (7177693600).

Almost surely, 2^100110010987 is an apocalyptic number.

100110010987 is a deficient number, since it is larger than the sum of its proper divisors (14733086613).

100110010987 is a wasteful number, since it uses less digits than its factorization.

100110010987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250.

The product of its (nonzero) digits is 504, while the sum is 28.

Adding to 100110010987 its reverse (789010011001), we get a palindrome (889120021988).

The spelling of 100110010987 in words is "one hundred billion, one hundred ten million, ten thousand, nine hundred eighty-seven".