6655802711039 has 2 divisors, whose sum is σ = 6655802711040. Its totient is φ = 6655802711038.

The previous prime is 6655802711023. The next prime is 6655802711071. The reversal of 6655802711039 is 9301172085566.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6655802711039 - 2⁴ = 6655802711023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6655802711839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327901355519 + 3327901355520.

It is an arithmetic number, because the mean of its divisors is an integer number (3327901355520).

Almost surely, 2^{6655802711039} is an apocalyptic number.

6655802711039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655802711039 is an equidigital number, since it uses as much as digits as its factorization.

6655802711039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 6655802711039 in words is "six trillion, six hundred fifty-five billion, eight hundred two million, seven hundred eleven thousand, thirty-nine".