63125693833 has 2 divisors, whose sum is σ = 63125693834. Its totient is φ = 63125693832.

The previous prime is 63125693801. The next prime is 63125693837. The reversal of 63125693833 is 33839652136.

63125693833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61902932809 + 1222761024 = 248803^2 + 34968^2 .

It is a cyclic number.

It is not a de Polignac number, because 63125693833 - 2⁵ = 63125693801 is a prime.

It is not a weakly prime, because it can be changed into another prime (63125693837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31562846916 + 31562846917.

It is an arithmetic number, because the mean of its divisors is an integer number (31562846917).

Almost surely, 2^63125693833 is an apocalyptic number.

It is an amenable number.

63125693833 is a deficient number, since it is larger than the sum of its proper divisors (1).

63125693833 is an equidigital number, since it uses as much as digits as its factorization.

63125693833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 49.

The spelling of 63125693833 in words is "sixty-three billion, one hundred twenty-five million, six hundred ninety-three thousand, eight hundred thirty-three".