255012214552331 has 4 divisors (see below), whose sum is σ = 255027112753392. Its totient is φ = 254997316351272.

The previous prime is 255012214552301. The next prime is 255012214552349. The reversal of 255012214552331 is 133255412210552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255012214552331 - 2²² = 255012210358027 is a prime.

It is a super-2 number, since 2×255012214552331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255012214552301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7449074855 + ... + 7449109088.

It is an arithmetic number, because the mean of its divisors is an integer number (63756778188348).

Almost surely, 2^{255012214552331} is an apocalyptic number.

255012214552331 is a deficient number, since it is larger than the sum of its proper divisors (14898201061).

255012214552331 is a wasteful number, since it uses less digits than its factorization.

255012214552331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14898201060.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 255012214552331 its reverse (133255412210552), we get a palindrome (388267626762883).

The spelling of 255012214552331 in words is "two hundred fifty-five trillion, twelve billion, two hundred fourteen million, five hundred fifty-two thousand, three hundred thirty-one".