255888873467 has 2 divisors, whose sum is σ = 255888873468. Its totient is φ = 255888873466.

The previous prime is 255888873329. The next prime is 255888873469. The reversal of 255888873467 is 764378888552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255888873467 - 2²⁰ = 255887824891 is a prime.

Together with 255888873469, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255888873467.

It is not a weakly prime, because it can be changed into another prime (255888873469) 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 as a sum of consecutive naturals, namely, 127944436733 + 127944436734.

It is an arithmetic number, because the mean of its divisors is an integer number (127944436734).

Almost surely, 2^255888873467 is an apocalyptic number.

255888873467 is a deficient number, since it is larger than the sum of its proper divisors (1).

255888873467 is an equidigital number, since it uses as much as digits as its factorization.

255888873467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 722534400, while the sum is 71.

The spelling of 255888873467 in words is "two hundred fifty-five billion, eight hundred eighty-eight million, eight hundred seventy-three thousand, four hundred sixty-seven".