38516011 has 2 divisors, whose sum is σ = 38516012. Its totient is φ = 38516010.

The previous prime is 38515991. The next prime is 38516029. The reversal of 38516011 is 11061583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38516011 - 2¹⁵ = 38483243 is a prime.

It is not a weakly prime, because it can be changed into another prime (38516311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19258005 + 19258006.

It is an arithmetic number, because the mean of its divisors is an integer number (19258006).

Almost surely, 2^38516011 is an apocalyptic number.

38516011 is a deficient number, since it is larger than the sum of its proper divisors (1).

38516011 is an equidigital number, since it uses as much as digits as its factorization.

38516011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 38516011 is about 6206.1268920318. The cubic root of 38516011 is about 337.7124727029.

Adding to 38516011 its reverse (11061583), we get a palindrome (49577594).

The spelling of 38516011 in words is "thirty-eight million, five hundred sixteen thousand, eleven".