349435174513 has 2 divisors, whose sum is σ = 349435174514. Its totient is φ = 349435174512.

The previous prime is 349435174423. The next prime is 349435174519. The reversal of 349435174513 is 315471534943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347683584609 + 1751589904 = 589647^2 + 41852^2 .

It is a cyclic number.

It is not a de Polignac number, because 349435174513 - 2¹³ = 349435166321 is a prime.

It is not a weakly prime, because it can be changed into another prime (349435174519) 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, 174717587256 + 174717587257.

It is an arithmetic number, because the mean of its divisors is an integer number (174717587257).

Almost surely, 2^349435174513 is an apocalyptic number.

It is an amenable number.

349435174513 is a deficient number, since it is larger than the sum of its proper divisors (1).

349435174513 is an equidigital number, since it uses as much as digits as its factorization.

349435174513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 49.

The spelling of 349435174513 in words is "three hundred forty-nine billion, four hundred thirty-five million, one hundred seventy-four thousand, five hundred thirteen".