5611000500100 has 72 divisors (see below), whose sum is σ = 12280265123840. Its totient is φ = 2225181611520.

The previous prime is 5611000500041. The next prime is 5611000500121. The reversal of 5611000500100 is 10050001165.

It is a super-2 number, since 2×5611000500100² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18224236 + ... + 18529564.

Almost surely, 2^{5611000500100} is an apocalyptic number.

5611000500100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5611000500100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6140132561920).

5611000500100 is an abundant number, since it is smaller than the sum of its proper divisors (6669264623740).

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

5611000500100 is a wasteful number, since it uses less digits than its factorization.

5611000500100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306917 (or 306910 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 5611000500100 its reverse (10050001165), we get a palindrome (5621050501265).

The spelling of 5611000500100 in words is "five trillion, six hundred eleven billion, five hundred thousand, one hundred".