20103344467 has 2 divisors, whose sum is σ = 20103344468. Its totient is φ = 20103344466.

The previous prime is 20103344413. The next prime is 20103344491. The reversal of 20103344467 is 76444330102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20103344467 is a prime.

It is not a weakly prime, because it can be changed into another prime (20103344167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051672233 + 10051672234.

It is an arithmetic number, because the mean of its divisors is an integer number (10051672234).

Almost surely, 2^20103344467 is an apocalyptic number.

20103344467 is a deficient number, since it is larger than the sum of its proper divisors (1).

20103344467 is an equidigital number, since it uses as much as digits as its factorization.

20103344467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 20103344467 its reverse (76444330102), we get a palindrome (96547674569).

The spelling of 20103344467 in words is "twenty billion, one hundred three million, three hundred forty-four thousand, four hundred sixty-seven".