34345662503 has 2 divisors, whose sum is σ = 34345662504. Its totient is φ = 34345662502.

The previous prime is 34345662499. The next prime is 34345662563. The reversal of 34345662503 is 30526654343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34345662503 - 2² = 34345662499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34345662563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172831251 + 17172831252.

It is an arithmetic number, because the mean of its divisors is an integer number (17172831252).

Almost surely, 2^34345662503 is an apocalyptic number.

34345662503 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345662503 is an equidigital number, since it uses as much as digits as its factorization.

34345662503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 34345662503 in words is "thirty-four billion, three hundred forty-five million, six hundred sixty-two thousand, five hundred three".