104009100199 has 2 divisors, whose sum is σ = 104009100200. Its totient is φ = 104009100198.

The previous prime is 104009100197. The next prime is 104009100257. The reversal of 104009100199 is 991001900401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104009100199 - 2¹ = 104009100197 is a prime.

Together with 104009100197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104009100191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52004550099 + 52004550100.

It is an arithmetic number, because the mean of its divisors is an integer number (52004550100).

Almost surely, 2^104009100199 is an apocalyptic number.

104009100199 is a deficient number, since it is larger than the sum of its proper divisors (1).

104009100199 is an equidigital number, since it uses as much as digits as its factorization.

104009100199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 104009100199 in words is "one hundred four billion, nine million, one hundred thousand, one hundred ninety-nine".