20410104199 has 4 divisors (see below), whose sum is σ = 20410435000. Its totient is φ = 20409773400.

The previous prime is 20410104193. The next prime is 20410104223. The reversal of 20410104199 is 99140101402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20410104199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20410104199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410104193) 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, 42324 + ... + 206425.

It is an arithmetic number, because the mean of its divisors is an integer number (5102608750).

Almost surely, 2^20410104199 is an apocalyptic number.

20410104199 is a deficient number, since it is larger than the sum of its proper divisors (330801).

20410104199 is an equidigital number, since it uses as much as digits as its factorization.

20410104199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330800.

The product of its (nonzero) digits is 2592, while the sum is 31.

It can be divided in two parts, 20410 and 104199, that added together give a square (124609 = 353²).

The spelling of 20410104199 in words is "twenty billion, four hundred ten million, one hundred four thousand, one hundred ninety-nine".