255525103351044 has 36 divisors (see below), whose sum is σ = 645932642125680. Its totient is φ = 85172138070960.

The previous prime is 255525103351043. The next prime is 255525103351151. The reversal of 255525103351044 is 440153301525552.

255525103351044 is a `hidden beast` number, since 2 + 5 + 5 + 5 + 25 + 103 + 3 + 510 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (255525103351043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119608974 + ... + 121726565.

It is an arithmetic number, because the mean of its divisors is an integer number (17942573392380).

Almost surely, 2^{255525103351044} is an apocalyptic number.

It is an amenable number.

255525103351044 is an abundant number, since it is smaller than the sum of its proper divisors (390407538774636).

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

255525103351044 is a wasteful number, since it uses less digits than its factorization.

255525103351044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241364960 (or 241364955 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

Adding to 255525103351044 its reverse (440153301525552), we get a palindrome (695678404876596).

The spelling of 255525103351044 in words is "two hundred fifty-five trillion, five hundred twenty-five billion, one hundred three million, three hundred fifty-one thousand, forty-four".