63242785079 has 2 divisors, whose sum is σ = 63242785080. Its totient is φ = 63242785078.

The previous prime is 63242785069. The next prime is 63242785087. The reversal of 63242785079 is 97058724236.

63242785079 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 is a cyclic number.

It is not a de Polignac number, because 63242785079 - 2¹² = 63242780983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63242785079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63242785069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31621392539 + 31621392540.

It is an arithmetic number, because the mean of its divisors is an integer number (31621392540).

Almost surely, 2^63242785079 is an apocalyptic number.

63242785079 is a deficient number, since it is larger than the sum of its proper divisors (1).

63242785079 is an equidigital number, since it uses as much as digits as its factorization.

63242785079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 63242785079 in words is "sixty-three billion, two hundred forty-two million, seven hundred eighty-five thousand, seventy-nine".