38850011 has 2 divisors, whose sum is σ = 38850012. Its totient is φ = 38850010.

The previous prime is 38849999. The next prime is 38850029. The reversal of 38850011 is 11005883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38850011 - 2¹⁸ = 38587867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (38850061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19425005 + 19425006.

It is an arithmetic number, because the mean of its divisors is an integer number (19425006).

Almost surely, 2^38850011 is an apocalyptic number.

38850011 is a deficient number, since it is larger than the sum of its proper divisors (1).

38850011 is an equidigital number, since it uses as much as digits as its factorization.

38850011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 38850011 is about 6232.9776993023. The cubic root of 38850011 is about 338.6858469764.

Adding to 38850011 its reverse (11005883), we get a palindrome (49855894).

The spelling of 38850011 in words is "thirty-eight million, eight hundred fifty thousand, eleven".