8655602413 has 2 divisors, whose sum is σ = 8655602414. Its totient is φ = 8655602412.

The previous prime is 8655602401. The next prime is 8655602447. The reversal of 8655602413 is 3142065568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7996294084 + 659308329 = 89422^2 + 25677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8655602413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8655672413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4327801206 + 4327801207.

It is an arithmetic number, because the mean of its divisors is an integer number (4327801207).

Almost surely, 2^8655602413 is an apocalyptic number.

It is an amenable number.

8655602413 is a deficient number, since it is larger than the sum of its proper divisors (1).

8655602413 is an equidigital number, since it uses as much as digits as its factorization.

8655602413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 8655602413 is about 93035.4900723374. The cubic root of 8655602413 is about 2053.2055669052.

The spelling of 8655602413 in words is "eight billion, six hundred fifty-five million, six hundred two thousand, four hundred thirteen".