3296726276849 has 2 divisors, whose sum is σ = 3296726276850. Its totient is φ = 3296726276848.

The previous prime is 3296726276839. The next prime is 3296726276951. The reversal of 3296726276849 is 9486726276923.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1780441886224 + 1516284390625 = 1334332^2 + 1231375^2 .

It is a cyclic number.

It is not a de Polignac number, because 3296726276849 - 2⁸ = 3296726276593 is a prime.

It is not a weakly prime, because it can be changed into another prime (3296726276839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648363138424 + 1648363138425.

It is an arithmetic number, because the mean of its divisors is an integer number (1648363138425).

Almost surely, 2^{3296726276849} is an apocalyptic number.

It is an amenable number.

3296726276849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3296726276849 is an equidigital number, since it uses as much as digits as its factorization.

3296726276849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 658409472, while the sum is 71.

The spelling of 3296726276849 in words is "three trillion, two hundred ninety-six billion, seven hundred twenty-six million, two hundred seventy-six thousand, eight hundred forty-nine".