8680002049 has 2 divisors, whose sum is σ = 8680002050. Its totient is φ = 8680002048.

The previous prime is 8680001959. The next prime is 8680002113. The reversal of 8680002049 is 9402000868.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8562171024 + 117831025 = 92532^2 + 10855^2 .

It is a cyclic number.

It is not a de Polignac number, because 8680002049 - 2⁷ = 8680001921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8680001999 and 8680002017.

It is not a weakly prime, because it can be changed into another prime (8680002349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4340001024 + 4340001025.

It is an arithmetic number, because the mean of its divisors is an integer number (4340001025).

Almost surely, 2^8680002049 is an apocalyptic number.

It is an amenable number.

8680002049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8680002049 is an equidigital number, since it uses as much as digits as its factorization.

8680002049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8680002049 is about 93166.5285872561. The cubic root of 8680002049 is about 2055.1330456146.

The spelling of 8680002049 in words is "eight billion, six hundred eighty million, two thousand, forty-nine".