255496944011 has 4 divisors (see below), whose sum is σ = 255891839472. Its totient is φ = 255102048552.

The previous prime is 255496943971. The next prime is 255496944089. The reversal of 255496944011 is 110449694552.

It is a happy number.

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-255496944011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255496944091) 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, 197446760 + ... + 197448053.

It is an arithmetic number, because the mean of its divisors is an integer number (63972959868).

Almost surely, 2^255496944011 is an apocalyptic number.

255496944011 is a deficient number, since it is larger than the sum of its proper divisors (394895461).

255496944011 is an equidigital number, since it uses as much as digits as its factorization.

255496944011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394895460.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 255496944011 in words is "two hundred fifty-five billion, four hundred ninety-six million, nine hundred forty-four thousand, eleven".