38816051 has 2 divisors, whose sum is σ = 38816052. Its totient is φ = 38816050.

The previous prime is 38816033. The next prime is 38816081. The reversal of 38816051 is 15061883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38816051 - 2²² = 34621747 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38815999 and 38816017.

It is not a weakly prime, because it can be changed into another prime (38816081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19408025 + 19408026.

It is an arithmetic number, because the mean of its divisors is an integer number (19408026).

Almost surely, 2^38816051 is an apocalyptic number.

38816051 is a deficient number, since it is larger than the sum of its proper divisors (1).

38816051 is an equidigital number, since it uses as much as digits as its factorization.

38816051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 38816051 is about 6230.2528841131. The cubic root of 38816051 is about 338.5871329387.

The spelling of 38816051 in words is "thirty-eight million, eight hundred sixteen thousand, fifty-one".