255214011005 has 8 divisors (see below), whose sum is σ = 309066509400. Its totient is φ = 202298078016.

The previous prime is 255214010983. The next prime is 255214011007. The reversal of 255214011005 is 500110412552.

It can be written as a sum of positive squares in 4 ways, for example, as 36918548164 + 218295462841 = 192142^2 + 467221^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 255214011005 - 2⁸ = 255214010749 is a prime.

It is a super-2 number, since 2×255214011005² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255214011007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 234140750 + ... + 234141839.

It is an arithmetic number, because the mean of its divisors is an integer number (38633313675).

Almost surely, 2^255214011005 is an apocalyptic number.

It is an amenable number.

255214011005 is a deficient number, since it is larger than the sum of its proper divisors (53852498395).

255214011005 is a wasteful number, since it uses less digits than its factorization.

255214011005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468282703.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 255214011005 its reverse (500110412552), we get a palindrome (755324423557).

The spelling of 255214011005 in words is "two hundred fifty-five billion, two hundred fourteen million, eleven thousand, five".