3249109698349 has 2 divisors, whose sum is σ = 3249109698350. Its totient is φ = 3249109698348.

The previous prime is 3249109698319. The next prime is 3249109698379. The reversal of 3249109698349 is 9438969019423.

It is a balanced prime because it is at equal distance from previous prime (3249109698319) and next prime (3249109698379).

It can be written as a sum of positive squares in only one way, i.e., 2744263922724 + 504845775625 = 1656582^2 + 710525^2 .

It is an emirp because it is prime and its reverse (9438969019423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3249109698349 - 2⁷ = 3249109698221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3249109698319) 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, 1624554849174 + 1624554849175.

It is an arithmetic number, because the mean of its divisors is an integer number (1624554849175).

Almost surely, 2^{3249109698349} is an apocalyptic number.

It is an amenable number.

3249109698349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249109698349 is an equidigital number, since it uses as much as digits as its factorization.

3249109698349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90699264, while the sum is 67.

The spelling of 3249109698349 in words is "three trillion, two hundred forty-nine billion, one hundred nine million, six hundred ninety-eight thousand, three hundred forty-nine".