63852035549 has 2 divisors, whose sum is σ = 63852035550. Its totient is φ = 63852035548.

The previous prime is 63852035473. The next prime is 63852035579. The reversal of 63852035549 is 94553025836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60991711225 + 2860324324 = 246965^2 + 53482^2 .

It is a cyclic number.

It is not a de Polignac number, because 63852035549 - 2⁸ = 63852035293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63852035497 and 63852035506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63852035579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31926017774 + 31926017775.

It is an arithmetic number, because the mean of its divisors is an integer number (31926017775).

Almost surely, 2^63852035549 is an apocalyptic number.

It is an amenable number.

63852035549 is a deficient number, since it is larger than the sum of its proper divisors (1).

63852035549 is an equidigital number, since it uses as much as digits as its factorization.

63852035549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 63852035549 in words is "sixty-three billion, eight hundred fifty-two million, thirty-five thousand, five hundred forty-nine".