63563823753061 has 2 divisors, whose sum is σ = 63563823753062. Its totient is φ = 63563823753060.

The previous prime is 63563823753043. The next prime is 63563823753119. The reversal of 63563823753061 is 16035732836536.

It is an a-pointer prime, because the next prime (63563823753119) can be obtained adding 63563823753061 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37723783196961 + 25840040556100 = 6141969^2 + 5083310^2 .

It is a cyclic number.

It is not a de Polignac number, because 63563823753061 - 2⁹ = 63563823752549 is a prime.

It is a super-2 number, since 2×63563823753061² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63563823752987 and 63563823753005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63563823753011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31781911876530 + 31781911876531.

It is an arithmetic number, because the mean of its divisors is an integer number (31781911876531).

Almost surely, 2^{63563823753061} is an apocalyptic number.

It is an amenable number.

63563823753061 is a deficient number, since it is larger than the sum of its proper divisors (1).

63563823753061 is an equidigital number, since it uses as much as digits as its factorization.

63563823753061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48988800, while the sum is 58.

The spelling of 63563823753061 in words is "sixty-three trillion, five hundred sixty-three billion, eight hundred twenty-three million, seven hundred fifty-three thousand, sixty-one".