11255305531204 has 12 divisors (see below), whose sum is σ = 22510611062464. Its totient is φ = 4823702370504.

The previous prime is 11255305531159. The next prime is 11255305531229. The reversal of 11255305531204 is 40213550355211.

11255305531204 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 200987598744 + ... + 200987598799.

Almost surely, 2^{11255305531204} is an apocalyptic number.

11255305531204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11255305531204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11255305531204 is a wasteful number, since it uses less digits than its factorization.

11255305531204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401975197554 (or 401975197552 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

Adding to 11255305531204 its reverse (40213550355211), we get a palindrome (51468855886415).

The spelling of 11255305531204 in words is "eleven trillion, two hundred fifty-five billion, three hundred five million, five hundred thirty-one thousand, two hundred four".