349618913311 has 2 divisors, whose sum is σ = 349618913312. Its totient is φ = 349618913310.

The previous prime is 349618913279. The next prime is 349618913317. The reversal of 349618913311 is 113319816943.

It is a strong prime.

It is an emirp because it is prime and its reverse (113319816943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 349618913311 - 2⁵ = 349618913279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349618913317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174809456655 + 174809456656.

It is an arithmetic number, because the mean of its divisors is an integer number (174809456656).

Almost surely, 2^349618913311 is an apocalyptic number.

349618913311 is a deficient number, since it is larger than the sum of its proper divisors (1).

349618913311 is an equidigital number, since it uses as much as digits as its factorization.

349618913311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 49.

The spelling of 349618913311 in words is "three hundred forty-nine billion, six hundred eighteen million, nine hundred thirteen thousand, three hundred eleven".