10345338973 has 2 divisors, whose sum is σ = 10345338974. Its totient is φ = 10345338972.

The previous prime is 10345338923. The next prime is 10345339057. The reversal of 10345338973 is 37983354301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10298799289 + 46539684 = 101483^2 + 6822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10345338973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10345338923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5172669486 + 5172669487.

It is an arithmetic number, because the mean of its divisors is an integer number (5172669487).

Almost surely, 2^10345338973 is an apocalyptic number.

It is an amenable number.

10345338973 is a deficient number, since it is larger than the sum of its proper divisors (1).

10345338973 is an equidigital number, since it uses as much as digits as its factorization.

10345338973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 10345338973 in words is "ten billion, three hundred forty-five million, three hundred thirty-eight thousand, nine hundred seventy-three".