255630213043 has 2 divisors, whose sum is σ = 255630213044. Its totient is φ = 255630213042.

The previous prime is 255630213017. The next prime is 255630213053. The reversal of 255630213043 is 340312036552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255630213043 - 2⁵ = 255630213011 is a prime.

It is not a weakly prime, because it can be changed into another prime (255630213053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127815106521 + 127815106522.

It is an arithmetic number, because the mean of its divisors is an integer number (127815106522).

Almost surely, 2^255630213043 is an apocalyptic number.

255630213043 is a deficient number, since it is larger than the sum of its proper divisors (1).

255630213043 is an equidigital number, since it uses as much as digits as its factorization.

255630213043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 255630213043 its reverse (340312036552), we get a palindrome (595942249595).

The spelling of 255630213043 in words is "two hundred fifty-five billion, six hundred thirty million, two hundred thirteen thousand, forty-three".