100518159 has 24 divisors (see below), whose sum is σ = 160128048. Its totient is φ = 55883520.

The previous prime is 100518109. The next prime is 100518163. The reversal of 100518159 is 951815001.

It is not a de Polignac number, because 100518159 - 2⁹ = 100517647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100518109) 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, 3802 + ... + 14679.

It is an arithmetic number, because the mean of its divisors is an integer number (6672002).

Almost surely, 2^100518159 is an apocalyptic number.

100518159 is a deficient number, since it is larger than the sum of its proper divisors (59609889).

100518159 is a wasteful number, since it uses less digits than its factorization.

100518159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18535 (or 18528 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 100518159 is about 10025.8744755757. The cubic root of 100518159 is about 464.9591963271.

The spelling of 100518159 in words is "one hundred million, five hundred eighteen thousand, one hundred fifty-nine".