6492952779697 has 2 divisors, whose sum is σ = 6492952779698. Its totient is φ = 6492952779696.

The previous prime is 6492952779647. The next prime is 6492952779743. The reversal of 6492952779697 is 7969772592946.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5602352891041 + 890599888656 = 2366929^2 + 943716^2 .

It is a cyclic number.

It is not a de Polignac number, because 6492952779697 - 2¹⁹ = 6492952255409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6492952779697.

It is not a weakly prime, because it can be changed into another prime (6492952779647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246476389848 + 3246476389849.

It is an arithmetic number, because the mean of its divisors is an integer number (3246476389849).

Almost surely, 2^{6492952779697} is an apocalyptic number.

It is an amenable number.

6492952779697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6492952779697 is an equidigital number, since it uses as much as digits as its factorization.

6492952779697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6481218240, while the sum is 82.

The spelling of 6492952779697 in words is "six trillion, four hundred ninety-two billion, nine hundred fifty-two million, seven hundred seventy-nine thousand, six hundred ninety-seven".