63430005011 has 2 divisors, whose sum is σ = 63430005012. Its totient is φ = 63430005010.

The previous prime is 63430004999. The next prime is 63430005019. The reversal of 63430005011 is 11050003436.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63430005011 - 2¹⁸ = 63429742867 is a prime.

It is a super-2 number, since 2×63430005011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63430005019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31715002505 + 31715002506.

It is an arithmetic number, because the mean of its divisors is an integer number (31715002506).

Almost surely, 2^63430005011 is an apocalyptic number.

63430005011 is a deficient number, since it is larger than the sum of its proper divisors (1).

63430005011 is an equidigital number, since it uses as much as digits as its factorization.

63430005011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 63430005011 its reverse (11050003436), we get a palindrome (74480008447).

The spelling of 63430005011 in words is "sixty-three billion, four hundred thirty million, five thousand, eleven".