63142411811 has 2 divisors, whose sum is σ = 63142411812. Its totient is φ = 63142411810.

The previous prime is 63142411807. The next prime is 63142411841. The reversal of 63142411811 is 11811424136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63142411811 - 2² = 63142411807 is a prime.

It is not a weakly prime, because it can be changed into another prime (63142411841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31571205905 + 31571205906.

It is an arithmetic number, because the mean of its divisors is an integer number (31571205906).

Almost surely, 2^63142411811 is an apocalyptic number.

63142411811 is a deficient number, since it is larger than the sum of its proper divisors (1).

63142411811 is an equidigital number, since it uses as much as digits as its factorization.

63142411811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 32.

Adding to 63142411811 its reverse (11811424136), we get a palindrome (74953835947).

The spelling of 63142411811 in words is "sixty-three billion, one hundred forty-two million, four hundred eleven thousand, eight hundred eleven".