255051104443031 has 6 divisors (see below), whose sum is σ = 276179598302400. Its totient is φ = 235431788716488.

The previous prime is 255051104443013. The next prime is 255051104443061. The reversal of 255051104443031 is 130344401150552.

It is not a de Polignac number, because 255051104443031 - 2¹⁴ = 255051104426647 is a prime.

It is a super-2 number, since 2×255051104443031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255051104443001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 754589066231 + ... + 754589066568.

It is an arithmetic number, because the mean of its divisors is an integer number (46029933050400).

Almost surely, 2^{255051104443031} is an apocalyptic number.

255051104443031 is a deficient number, since it is larger than the sum of its proper divisors (21128493859369).

255051104443031 is a wasteful number, since it uses less digits than its factorization.

255051104443031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509178132825 (or 1509178132812 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 255051104443031 its reverse (130344401150552), we get a palindrome (385395505593583).

The spelling of 255051104443031 in words is "two hundred fifty-five trillion, fifty-one billion, one hundred four million, four hundred forty-three thousand, thirty-one".