63116051 has 2 divisors, whose sum is σ = 63116052. Its totient is φ = 63116050.

The previous prime is 63116021. The next prime is 63116063. The reversal of 63116051 is 15061136.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63116051 - 2¹⁰ = 63115027 is a prime.

It is not a weakly prime, because it can be changed into another prime (63116021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31558025 + 31558026.

It is an arithmetic number, because the mean of its divisors is an integer number (31558026).

Almost surely, 2^63116051 is an apocalyptic number.

63116051 is a deficient number, since it is larger than the sum of its proper divisors (1).

63116051 is an equidigital number, since it uses as much as digits as its factorization.

63116051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 63116051 is about 7944.5610954917. The cubic root of 63116051 is about 398.1498955604.

Adding to 63116051 its reverse (15061136), we get a palindrome (78177187).

The spelling of 63116051 in words is "sixty-three million, one hundred sixteen thousand, fifty-one".