255870121041 has 12 divisors (see below), whose sum is σ = 370794055632. Its totient is φ = 170024443416.

The previous prime is 255870121021. The next prime is 255870121051. The reversal of 255870121041 is 140121078552.

It is a happy number.

255870121041 is a `hidden beast` number, since 25 + 587 + 0 + 1 + 2 + 10 + 41 = 666.

It is not a de Polignac number, because 255870121041 - 2⁶ = 255870120977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255870120987 and 255870121005.

It is not an unprimeable number, because it can be changed into a prime (255870121021) 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, 46300191 + ... + 46305716.

It is an arithmetic number, because the mean of its divisors is an integer number (30899504636).

Almost surely, 2^255870121041 is an apocalyptic number.

It is an amenable number.

255870121041 is a deficient number, since it is larger than the sum of its proper divisors (114923934591).

255870121041 is a wasteful number, since it uses less digits than its factorization.

255870121041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92606220 (or 92606217 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

Adding to 255870121041 its reverse (140121078552), we get a palindrome (395991199593).

The spelling of 255870121041 in words is "two hundred fifty-five billion, eight hundred seventy million, one hundred twenty-one thousand, forty-one".