100105500060099 has 16 divisors (see below), whose sum is σ = 148307917219840. Its totient is φ = 66735437331240.

The previous prime is 100105500060079. The next prime is 100105500060151. The reversal of 100105500060099 is 990060005501001.

100105500060099 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 0 + 5 + 500 + 0 + 60 + 0 + 99 = 666.

It is not a de Polignac number, because 100105500060099 - 2²¹ = 100105497962947 is a prime.

It is a super-2 number, since 2×100105500060099² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100105500060079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42233587 + ... + 44540844.

It is an arithmetic number, because the mean of its divisors is an integer number (9269244826240).

Almost surely, 2^{100105500060099} is an apocalyptic number.

100105500060099 is a deficient number, since it is larger than the sum of its proper divisors (48202417159741).

100105500060099 is an equidigital number, since it uses as much as digits as its factorization.

100105500060099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86817167 (or 86817161 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The spelling of 100105500060099 in words is "one hundred trillion, one hundred five billion, five hundred million, sixty thousand, ninety-nine".