6675487771739 has 2 divisors, whose sum is σ = 6675487771740. Its totient is φ = 6675487771738.

The previous prime is 6675487771661. The next prime is 6675487771759. The reversal of 6675487771739 is 9371777845766.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6675487771739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6675487771739.

It is not a weakly prime, because it can be changed into another prime (6675487771759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3337743885869 + 3337743885870.

It is an arithmetic number, because the mean of its divisors is an integer number (3337743885870).

Almost surely, 2^{6675487771739} is an apocalyptic number.

6675487771739 is a deficient number, since it is larger than the sum of its proper divisors (1).

6675487771739 is an equidigital number, since it uses as much as digits as its factorization.

6675487771739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2613824640, while the sum is 77.

The spelling of 6675487771739 in words is "six trillion, six hundred seventy-five billion, four hundred eighty-seven million, seven hundred seventy-one thousand, seven hundred thirty-nine".