104555130100 has 72 divisors (see below), whose sum is σ = 228439675800. Its totient is φ = 41536389120.

The previous prime is 104555130047. The next prime is 104555130101. The reversal of 104555130100 is 1031555401.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 152473104 + 104402656996 = 12348^2 + 323114^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104555130101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8963472 + ... + 8975128.

It is an arithmetic number, because the mean of its divisors is an integer number (3172773275).

Almost surely, 2^104555130100 is an apocalyptic number.

104555130100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104555130100 is an abundant number, since it is smaller than the sum of its proper divisors (123884545700).

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

104555130100 is a wasteful number, since it uses less digits than its factorization.

104555130100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277 (or 12270 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 104555130100 its reverse (1031555401), we get a palindrome (105586685501).

The spelling of 104555130100 in words is "one hundred four billion, five hundred fifty-five million, one hundred thirty thousand, one hundred".