34351346503 has 2 divisors, whose sum is σ = 34351346504. Its totient is φ = 34351346502.

The previous prime is 34351346501. The next prime is 34351346507. The reversal of 34351346503 is 30564315343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34351346503 - 2¹ = 34351346501 is a prime.

Together with 34351346501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34351346501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17175673251 + 17175673252.

It is an arithmetic number, because the mean of its divisors is an integer number (17175673252).

Almost surely, 2^34351346503 is an apocalyptic number.

34351346503 is a deficient number, since it is larger than the sum of its proper divisors (1).

34351346503 is an equidigital number, since it uses as much as digits as its factorization.

34351346503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 34351346503 in words is "thirty-four billion, three hundred fifty-one million, three hundred forty-six thousand, five hundred three".