100100100017018 has 16 divisors (see below), whose sum is σ = 150226673857416. Its totient is φ = 50024547209280.

The previous prime is 100100100017017. The next prime is 100100100017077. The reversal of 100100100017018 is 810710001001001.

It can be written as a sum of positive squares in 4 ways, for example, as 98990421068449 + 1109678948569 = 9949393^2 + 1053413^2 .

It is a super-2 number, since 2×100100100017018² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100100100017011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37783448 + ... + 40345868.

Almost surely, 2^{100100100017018} is an apocalyptic number.

100100100017018 is a deficient number, since it is larger than the sum of its proper divisors (50126573840398).

100100100017018 is a wasteful number, since it uses less digits than its factorization.

100100100017018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572369.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 100100100017018 its reverse (810710001001001), we get a palindrome (910810101018019).

The spelling of 100100100017018 in words is "one hundred trillion, one hundred billion, one hundred million, seventeen thousand, eighteen".