108285000100 has 18 divisors (see below), whose sum is σ = 234978450434. Its totient is φ = 43314000000.

The previous prime is 108285000097. The next prime is 108285000107. The reversal of 108285000100 is 1000582801.

It can be written as a sum of positive squares in 3 ways, for example, as 30805164196 + 77479835904 = 175514^2 + 278352^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (108285000107) 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 5 ways as a sum of consecutive naturals, for example, 541424901 + ... + 541425100.

Almost surely, 2^108285000100 is an apocalyptic number.

108285000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108285000100 is an abundant number, since it is smaller than the sum of its proper divisors (126693450334).

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

108285000100 is a wasteful number, since it uses less digits than its factorization.

108285000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082850015 (or 1082850008 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 108285000100 its reverse (1000582801), we get a palindrome (109285582901).

The spelling of 108285000100 in words is "one hundred eight billion, two hundred eighty-five million, one hundred", and thus it is an aban number.