255333361011 has 8 divisors (see below), whose sum is σ = 340540693440. Its totient is φ = 170174134632.

The previous prime is 255333360959. The next prime is 255333361039. The reversal of 255333361011 is 110163333552.

It is a happy number.

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

It is not a de Polignac number, because 255333361011 - 2¹⁷ = 255333229939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255333361091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12014125 + ... + 12035358.

It is an arithmetic number, because the mean of its divisors is an integer number (42567586680).

Almost surely, 2^255333361011 is an apocalyptic number.

255333361011 is a deficient number, since it is larger than the sum of its proper divisors (85207332429).

255333361011 is a wasteful number, since it uses less digits than its factorization.

255333361011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24053025.

The product of its (nonzero) digits is 24300, while the sum is 33.

Adding to 255333361011 its reverse (110163333552), we get a palindrome (365496694563).

The spelling of 255333361011 in words is "two hundred fifty-five billion, three hundred thirty-three million, three hundred sixty-one thousand, eleven".