104387544100 has 72 divisors (see below), whose sum is σ = 262527447168. Its totient is φ = 35285913600.

The previous prime is 104387544097. The next prime is 104387544109. The reversal of 104387544100 is 1445783401.

It is a self number, because there is not a number n which added to its sum of digits gives 104387544100.

It is not an unprimeable number, because it can be changed into a prime (104387544109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1000477 + ... + 1099876.

It is an arithmetic number, because the mean of its divisors is an integer number (3646214544).

Almost surely, 2^104387544100 is an apocalyptic number.

104387544100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104387544100 is an abundant number, since it is smaller than the sum of its proper divisors (158139903068).

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

104387544100 is a wasteful number, since it uses less digits than its factorization.

104387544100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100445 (or 2100438 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 104387544100 in words is "one hundred four billion, three hundred eighty-seven million, five hundred forty-four thousand, one hundred".