63216151 has 2 divisors, whose sum is σ = 63216152. Its totient is φ = 63216150.

The previous prime is 63216071. The next prime is 63216157. The reversal of 63216151 is 15161236.

63216151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63216151 - 2²¹ = 61118999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63216157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31608075 + 31608076.

It is an arithmetic number, because the mean of its divisors is an integer number (31608076).

Almost surely, 2^63216151 is an apocalyptic number.

63216151 is a deficient number, since it is larger than the sum of its proper divisors (1).

63216151 is an equidigital number, since it uses as much as digits as its factorization.

63216151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 63216151 is about 7950.8585071048. The cubic root of 63216151 is about 398.3602686376.

Adding to 63216151 its reverse (15161236), we get a palindrome (78377387).

The spelling of 63216151 in words is "sixty-three million, two hundred sixteen thousand, one hundred fifty-one".