8061826249 has 2 divisors, whose sum is σ = 8061826250. Its totient is φ = 8061826248.

The previous prime is 8061826219. The next prime is 8061826277. The reversal of 8061826249 is 9426281608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7040384649 + 1021441600 = 83907^2 + 31960^2 .

It is a cyclic number.

It is not a de Polignac number, because 8061826249 - 2¹⁷ = 8061695177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8061826199 and 8061826208.

It is not a weakly prime, because it can be changed into another prime (8061826219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030913124 + 4030913125.

It is an arithmetic number, because the mean of its divisors is an integer number (4030913125).

Almost surely, 2^8061826249 is an apocalyptic number.

It is an amenable number.

8061826249 is a deficient number, since it is larger than the sum of its proper divisors (1).

8061826249 is an equidigital number, since it uses as much as digits as its factorization.

8061826249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 8061826249 is about 89787.6731461507. The cubic root of 8061826249 is about 2005.1389715925.

The spelling of 8061826249 in words is "eight billion, sixty-one million, eight hundred twenty-six thousand, two hundred forty-nine".