63060558553 has 2 divisors, whose sum is σ = 63060558554. Its totient is φ = 63060558552.

The previous prime is 63060558487. The next prime is 63060558569. The reversal of 63060558553 is 35585506036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35189257744 + 27871300809 = 187588^2 + 166947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63060558553 is a prime.

It is not a weakly prime, because it can be changed into another prime (63060553553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31530279276 + 31530279277.

It is an arithmetic number, because the mean of its divisors is an integer number (31530279277).

Almost surely, 2^63060558553 is an apocalyptic number.

It is an amenable number.

63060558553 is a deficient number, since it is larger than the sum of its proper divisors (1).

63060558553 is an equidigital number, since it uses as much as digits as its factorization.

63060558553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620000, while the sum is 46.

The spelling of 63060558553 in words is "sixty-three billion, sixty million, five hundred fifty-eight thousand, five hundred fifty-three".