100010100109999 has 4 divisors (see below), whose sum is σ = 100484081627320. Its totient is φ = 99536118592680.

The previous prime is 100010100109991. The next prime is 100010100110027. The reversal of 100010100109999 is 999901001010001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100010100109999 - 2³ = 100010100109991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010100109991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236990758344 + ... + 236990758765.

It is an arithmetic number, because the mean of its divisors is an integer number (25121020406830).

Almost surely, 2^{100010100109999} is an apocalyptic number.

100010100109999 is a deficient number, since it is larger than the sum of its proper divisors (473981517321).

100010100109999 is an equidigital number, since it uses as much as digits as its factorization.

100010100109999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473981517320.

The product of its (nonzero) digits is 6561, while the sum is 40.

The spelling of 100010100109999 in words is "one hundred trillion, ten billion, one hundred million, one hundred nine thousand, nine hundred ninety-nine".