63950011 has 2 divisors, whose sum is σ = 63950012. Its totient is φ = 63950010.

The previous prime is 63949981. The next prime is 63950027. The reversal of 63950011 is 11005936.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63950011 - 2⁵ = 63949979 is a prime.

It is not a weakly prime, because it can be changed into another prime (63950111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31975005 + 31975006.

It is an arithmetic number, because the mean of its divisors is an integer number (31975006).

Almost surely, 2^63950011 is an apocalyptic number.

63950011 is a deficient number, since it is larger than the sum of its proper divisors (1).

63950011 is an equidigital number, since it uses as much as digits as its factorization.

63950011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 63950011 is about 7996.8750771786. The cubic root of 63950011 is about 399.8958291234.

Adding to 63950011 its reverse (11005936), we get a palindrome (74955947).

The spelling of 63950011 in words is "sixty-three million, nine hundred fifty thousand, eleven".