228511210859 has 2 divisors, whose sum is σ = 228511210860. Its totient is φ = 228511210858.

The previous prime is 228511210849. The next prime is 228511210909. The reversal of 228511210859 is 958012115822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228511210859 - 2¹⁶ = 228511145323 is a prime.

It is not a weakly prime, because it can be changed into another prime (228511210819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114255605429 + 114255605430.

It is an arithmetic number, because the mean of its divisors is an integer number (114255605430).

Almost surely, 2^228511210859 is an apocalyptic number.

228511210859 is a deficient number, since it is larger than the sum of its proper divisors (1).

228511210859 is an equidigital number, since it uses as much as digits as its factorization.

228511210859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 44.

The spelling of 228511210859 in words is "two hundred twenty-eight billion, five hundred eleven million, two hundred ten thousand, eight hundred fifty-nine".