63826415041 has 2 divisors, whose sum is σ = 63826415042. Its totient is φ = 63826415040.

The previous prime is 63826415021. The next prime is 63826415047. The reversal of 63826415041 is 14051462836.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63758270016 + 68145025 = 252504^2 + 8255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63826415041 is a prime.

It is a super-2 number, since 2×63826415041² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63826414985 and 63826415003.

It is not a weakly prime, because it can be changed into another prime (63826415047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31913207520 + 31913207521.

It is an arithmetic number, because the mean of its divisors is an integer number (31913207521).

Almost surely, 2^63826415041 is an apocalyptic number.

It is an amenable number.

63826415041 is a deficient number, since it is larger than the sum of its proper divisors (1).

63826415041 is an equidigital number, since it uses as much as digits as its factorization.

63826415041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

Adding to 63826415041 its reverse (14051462836), we get a palindrome (77877877877).

The spelling of 63826415041 in words is "sixty-three billion, eight hundred twenty-six million, four hundred fifteen thousand, forty-one".