8404255111 has 8 divisors (see below), whose sum is σ = 9607407264. Its totient is φ = 7201739040.

The previous prime is 8404255091. The next prime is 8404255117. The reversal of 8404255111 is 1115524048.

8404255111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8404255111 - 2¹³ = 8404246919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404255117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130360 + ... + 183853.

It is an arithmetic number, because the mean of its divisors is an integer number (1200925908).

Almost surely, 2^8404255111 is an apocalyptic number.

8404255111 is a deficient number, since it is larger than the sum of its proper divisors (1203152153).

8404255111 is a wasteful number, since it uses less digits than its factorization.

8404255111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318041.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 8404255111 is about 91674.7244937229. The cubic root of 8404255111 is about 2033.1359000783.

Adding to 8404255111 its reverse (1115524048), we get a palindrome (9519779159).

The spelling of 8404255111 in words is "eight billion, four hundred four million, two hundred fifty-five thousand, one hundred eleven".