204750944419 has 4 divisors (see below), whose sum is σ = 234001079344. Its totient is φ = 175500809496.

The previous prime is 204750944323. The next prime is 204750944617. The reversal of 204750944419 is 914449057402.

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 204750944419 - 2²¹ = 204748847267 is a prime.

It is a super-2 number, since 2×204750944419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204750944219) 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, 14625067452 + ... + 14625067465.

It is an arithmetic number, because the mean of its divisors is an integer number (58500269836).

Almost surely, 2^204750944419 is an apocalyptic number.

204750944419 is a deficient number, since it is larger than the sum of its proper divisors (29250134925).

204750944419 is an equidigital number, since it uses as much as digits as its factorization.

204750944419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29250134924.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 204750944419 in words is "two hundred four billion, seven hundred fifty million, nine hundred forty-four thousand, four hundred nineteen".