30625508063 has 2 divisors, whose sum is σ = 30625508064. Its totient is φ = 30625508062.

The previous prime is 30625508009. The next prime is 30625508071. The reversal of 30625508063 is 36080552603.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30625508063 - 2⁶ = 30625507999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30625508083) 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 as a sum of consecutive naturals, namely, 15312754031 + 15312754032.

It is an arithmetic number, because the mean of its divisors is an integer number (15312754032).

Almost surely, 2^30625508063 is an apocalyptic number.

30625508063 is a deficient number, since it is larger than the sum of its proper divisors (1).

30625508063 is an equidigital number, since it uses as much as digits as its factorization.

30625508063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 30625508063 in words is "thirty billion, six hundred twenty-five million, five hundred eight thousand, sixty-three".