2824198261 has 2 divisors, whose sum is σ = 2824198262. Its totient is φ = 2824198260.

The previous prime is 2824198229. The next prime is 2824198277. The reversal of 2824198261 is 1628914282.

2824198261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2704624036 + 119574225 = 52006^2 + 10935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2824198261 - 2⁵ = 2824198229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2824198211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412099130 + 1412099131.

It is an arithmetic number, because the mean of its divisors is an integer number (1412099131).

Almost surely, 2^2824198261 is an apocalyptic number.

It is an amenable number.

2824198261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2824198261 is an equidigital number, since it uses as much as digits as its factorization.

2824198261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 2824198261 is about 53143.1864023978. The cubic root of 2824198261 is about 1413.5084001957.

The spelling of 2824198261 in words is "two billion, eight hundred twenty-four million, one hundred ninety-eight thousand, two hundred sixty-one".