104552542100 has 144 divisors (see below), whose sum is σ = 243696069120. Its totient is φ = 38844748800.

The previous prime is 104552542093. The next prime is 104552542103. The reversal of 104552542100 is 1245255401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104552542103) 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 47 ways as a sum of consecutive naturals, for example, 11078984 + ... + 11088416.

Almost surely, 2^104552542100 is an apocalyptic number.

104552542100 is a gapful number since it is divisible by the number (10) 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 104552542100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121848034560).

104552542100 is an abundant number, since it is smaller than the sum of its proper divisors (139143527020).

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

104552542100 is a wasteful number, since it uses less digits than its factorization.

104552542100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9610 (or 9603 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 104552542100 its reverse (1245255401), we get a palindrome (105797797501).

The spelling of 104552542100 in words is "one hundred four billion, five hundred fifty-two million, five hundred forty-two thousand, one hundred".