255442315435111 has 8 divisors (see below), whose sum is σ = 302000767017120. Its totient is φ = 211400536911648.

The previous prime is 255442315435103. The next prime is 255442315435117. The reversal of 255442315435111 is 111534513244552.

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

It is not a de Polignac number, because 255442315435111 - 2³ = 255442315435103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255442315435117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629168264416 + ... + 629168264821.

It is an arithmetic number, because the mean of its divisors is an integer number (37750095877140).

Almost surely, 2^{255442315435111} is an apocalyptic number.

255442315435111 is a deficient number, since it is larger than the sum of its proper divisors (46558451582009).

255442315435111 is a wasteful number, since it uses less digits than its factorization.

255442315435111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258336529273.

The product of its digits is 1440000, while the sum is 46.

Adding to 255442315435111 its reverse (111534513244552), we get a palindrome (366976828679663).

The spelling of 255442315435111 in words is "two hundred fifty-five trillion, four hundred forty-two billion, three hundred fifteen million, four hundred thirty-five thousand, one hundred eleven".