100544504099 has 16 divisors (see below), whose sum is σ = 110099307360. Its totient is φ = 91251048960.

The previous prime is 100544504077. The next prime is 100544504113. The reversal of 100544504099 is 990405445001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100544504099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100544506099) 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 15 ways as a sum of consecutive naturals, for example, 1988459 + ... + 2038395.

It is an arithmetic number, because the mean of its divisors is an integer number (6881206710).

Almost surely, 2^100544504099 is an apocalyptic number.

100544504099 is a deficient number, since it is larger than the sum of its proper divisors (9554803261).

100544504099 is a wasteful number, since it uses less digits than its factorization.

100544504099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52550.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 100544504099 in words is "one hundred billion, five hundred forty-four million, five hundred four thousand, ninety-nine".