100100000999927 has 2 divisors, whose sum is σ = 100100000999928. Its totient is φ = 100100000999926.

The previous prime is 100100000999903. The next prime is 100100001000001. The reversal of 100100000999927 is 729999000001001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100100000999927 - 2¹⁰ = 100100000998903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100100000999027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050000499963 + 50050000499964.

It is an arithmetic number, because the mean of its divisors is an integer number (50050000499964).

Almost surely, 2^{100100000999927} is an apocalyptic number.

100100000999927 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100000999927 is an equidigital number, since it uses as much as digits as its factorization.

100100000999927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 47.

The spelling of 100100000999927 in words is "one hundred trillion, one hundred billion, nine hundred ninety-nine thousand, nine hundred twenty-seven".