100100011600 has 30 divisors (see below), whose sum is σ = 240490278830. Its totient is φ = 40040004480.

The previous prime is 100100011549. The next prime is 100100011601. The reversal of 100100011600 is 6110001001.

It can be written as a sum of positive squares in 3 ways, for example, as 2201111056 + 97898900544 = 46916^2 + 312888^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100011601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125124615 + ... + 125125414.

Almost surely, 2^100100011600 is an apocalyptic number.

100100011600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100100011600 is an abundant number, since it is smaller than the sum of its proper divisors (140390267230).

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

100100011600 is a wasteful number, since it uses less digits than its factorization.

100100011600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250250047 (or 250250036 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100100011600 its reverse (6110001001), we get a palindrome (106210012601).

The spelling of 100100011600 in words is "one hundred billion, one hundred million, eleven thousand, six hundred".