100910099999 has 2 divisors, whose sum is σ = 100910100000. Its totient is φ = 100910099998.

The previous prime is 100910099993. The next prime is 100910100013. The reversal of 100910099999 is 999990019001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100910099999 - 2¹² = 100910095903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100910099993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50455049999 + 50455050000.

It is an arithmetic number, because the mean of its divisors is an integer number (50455050000).

Almost surely, 2^100910099999 is an apocalyptic number.

100910099999 is a deficient number, since it is larger than the sum of its proper divisors (1).

100910099999 is an equidigital number, since it uses as much as digits as its factorization.

100910099999 is an evil number, because the sum of its binary digits is even.

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

The spelling of 100910099999 in words is "one hundred billion, nine hundred ten million, ninety-nine thousand, nine hundred ninety-nine".