349883306263 has 2 divisors, whose sum is σ = 349883306264. Its totient is φ = 349883306262.

The previous prime is 349883306239. The next prime is 349883306347. The reversal of 349883306263 is 362603388943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349883306263 - 2¹³ = 349883298071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349883336263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174941653131 + 174941653132.

It is an arithmetic number, because the mean of its divisors is an integer number (174941653132).

Almost surely, 2^349883306263 is an apocalyptic number.

349883306263 is a deficient number, since it is larger than the sum of its proper divisors (1).

349883306263 is an equidigital number, since it uses as much as digits as its factorization.

349883306263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13436928, while the sum is 55.

The spelling of 349883306263 in words is "three hundred forty-nine billion, eight hundred eighty-three million, three hundred six thousand, two hundred sixty-three".