38353209911 has 2 divisors, whose sum is σ = 38353209912. Its totient is φ = 38353209910.

The previous prime is 38353209893. The next prime is 38353209931. The reversal of 38353209911 is 11990235383.

38353209911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38353209911 - 2³⁰ = 37279468087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38353209931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19176604955 + 19176604956.

It is an arithmetic number, because the mean of its divisors is an integer number (19176604956).

Almost surely, 2^38353209911 is an apocalyptic number.

38353209911 is a deficient number, since it is larger than the sum of its proper divisors (1).

38353209911 is an equidigital number, since it uses as much as digits as its factorization.

38353209911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 38353209911 in words is "thirty-eight billion, three hundred fifty-three million, two hundred nine thousand, nine hundred eleven".