3502246650649 has 2 divisors, whose sum is σ = 3502246650650. Its totient is φ = 3502246650648.

The previous prime is 3502246650631. The next prime is 3502246650719. The reversal of 3502246650649 is 9460566422053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3494787219225 + 7459431424 = 1869435^2 + 86368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3502246650649 - 2⁷ = 3502246650521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3502246650596 and 3502246650605.

It is not a weakly prime, because it can be changed into another prime (3502243650649) 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, 1751123325324 + 1751123325325.

It is an arithmetic number, because the mean of its divisors is an integer number (1751123325325).

Almost surely, 2^{3502246650649} is an apocalyptic number.

It is an amenable number.

3502246650649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3502246650649 is an equidigital number, since it uses as much as digits as its factorization.

3502246650649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 3502246650649 in words is "three trillion, five hundred two billion, two hundred forty-six million, six hundred fifty thousand, six hundred forty-nine".