2228838725263 has 2 divisors, whose sum is σ = 2228838725264. Its totient is φ = 2228838725262.

The previous prime is 2228838725237. The next prime is 2228838725293. The reversal of 2228838725263 is 3625278388222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2228838725263 - 2⁵ = 2228838725231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2228838725198 and 2228838725207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2228838725203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114419362631 + 1114419362632.

It is an arithmetic number, because the mean of its divisors is an integer number (1114419362632).

Almost surely, 2^{2228838725263} is an apocalyptic number.

2228838725263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228838725263 is an equidigital number, since it uses as much as digits as its factorization.

2228838725263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30965760, while the sum is 58.

The spelling of 2228838725263 in words is "two trillion, two hundred twenty-eight billion, eight hundred thirty-eight million, seven hundred twenty-five thousand, two hundred sixty-three".