3524673871349 has 2 divisors, whose sum is σ = 3524673871350. Its totient is φ = 3524673871348.

The previous prime is 3524673871339. The next prime is 3524673871351. The reversal of 3524673871349 is 9431783764253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3518693169124 + 5980702225 = 1875818^2 + 77335^2 .

It is a cyclic number.

It is not a de Polignac number, because 3524673871349 - 2¹⁶ = 3524673805813 is a prime.

Together with 3524673871351, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3524673871291 and 3524673871300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3524673871339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762336935674 + 1762336935675.

It is an arithmetic number, because the mean of its divisors is an integer number (1762336935675).

Almost surely, 2^{3524673871349} is an apocalyptic number.

It is an amenable number.

3524673871349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3524673871349 is an equidigital number, since it uses as much as digits as its factorization.

3524673871349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 62.

The spelling of 3524673871349 in words is "three trillion, five hundred twenty-four billion, six hundred seventy-three million, eight hundred seventy-one thousand, three hundred forty-nine".