63395700041 has 4 divisors (see below), whose sum is σ = 63396218052. Its totient is φ = 63395182032.

The previous prime is 63395700037. The next prime is 63395700077. The reversal of 63395700041 is 14000759336.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 26169856441 + 37225843600 = 161771^2 + 192940^2 .

It is a cyclic number.

It is not a de Polignac number, because 63395700041 - 2² = 63395700037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63395699968 and 63395700004.

It is not an unprimeable number, because it can be changed into a prime (63395700001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38411 + ... + 358143.

It is an arithmetic number, because the mean of its divisors is an integer number (15849054513).

Almost surely, 2^63395700041 is an apocalyptic number.

It is an amenable number.

63395700041 is a deficient number, since it is larger than the sum of its proper divisors (518011).

63395700041 is a wasteful number, since it uses less digits than its factorization.

63395700041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518010.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 63395700041 in words is "sixty-three billion, three hundred ninety-five million, seven hundred thousand, forty-one".