100100000999999 has 32 divisors (see below), whose sum is σ = 134426893440000. Its totient is φ = 71985594240000.

The previous prime is 100100000999927. The next prime is 100100001000001. The reversal of 100100000999999 is 999999000001001.

It is not a de Polignac number, because 100100000999999 - 2¹² = 100100000995903 is a prime.

100100000999999 is a modest number, since divided by 999999 gives 100100 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100100000998999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4998002 + ... + 15005999.

It is an arithmetic number, because the mean of its divisors is an integer number (4200840420000).

Almost surely, 2^{100100000999999} is an apocalyptic number.

100100000999999 is a deficient number, since it is larger than the sum of its proper divisors (34326892440001).

100100000999999 is a wasteful number, since it uses less digits than its factorization.

100100000999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20009031.

The product of its (nonzero) digits is 531441, while the sum is 56.

The spelling of 100100000999999 in words is "one hundred trillion, one hundred billion, nine hundred ninety-nine thousand, nine hundred ninety-nine".