4354903720009 has 2 divisors, whose sum is σ = 4354903720010. Its totient is φ = 4354903720008.

The previous prime is 4354903719973. The next prime is 4354903720021. The reversal of 4354903720009 is 9000273094534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4341388960000 + 13514760009 = 2083600^2 + 116253^2 .

It is a cyclic number.

It is not a de Polignac number, because 4354903720009 - 2¹⁵ = 4354903687241 is a prime.

It is not a weakly prime, because it can be changed into another prime (4354903720049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177451860004 + 2177451860005.

It is an arithmetic number, because the mean of its divisors is an integer number (2177451860005).

Almost surely, 2^{4354903720009} is an apocalyptic number.

It is an amenable number.

4354903720009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4354903720009 is an equidigital number, since it uses as much as digits as its factorization.

4354903720009 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 4354903720009 in words is "four trillion, three hundred fifty-four billion, nine hundred three million, seven hundred twenty thousand, nine".