6655129946207 has 2 divisors, whose sum is σ = 6655129946208. Its totient is φ = 6655129946206.

The previous prime is 6655129946189. The next prime is 6655129946219. The reversal of 6655129946207 is 7026499215566.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6655129946207 - 2¹⁶ = 6655129880671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6655129946207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6655129946237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327564973103 + 3327564973104.

It is an arithmetic number, because the mean of its divisors is an integer number (3327564973104).

Almost surely, 2^{6655129946207} is an apocalyptic number.

6655129946207 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655129946207 is an equidigital number, since it uses as much as digits as its factorization.

6655129946207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 6655129946207 in words is "six trillion, six hundred fifty-five billion, one hundred twenty-nine million, nine hundred forty-six thousand, two hundred seven".