68524282487 has 2 divisors, whose sum is σ = 68524282488. Its totient is φ = 68524282486.

The previous prime is 68524282471. The next prime is 68524282529. The reversal of 68524282487 is 78428242586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68524282487 - 2⁴ = 68524282471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68524282447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34262141243 + 34262141244.

It is an arithmetic number, because the mean of its divisors is an integer number (34262141244).

Almost surely, 2^68524282487 is an apocalyptic number.

68524282487 is a deficient number, since it is larger than the sum of its proper divisors (1).

68524282487 is an equidigital number, since it uses as much as digits as its factorization.

68524282487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13762560, while the sum is 56.

The spelling of 68524282487 in words is "sixty-eight billion, five hundred twenty-four million, two hundred eighty-two thousand, four hundred eighty-seven".