68524284511 has 2 divisors, whose sum is σ = 68524284512. Its totient is φ = 68524284510.

The previous prime is 68524284503. The next prime is 68524284601. The reversal of 68524284511 is 11548242586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68524284511 - 2³ = 68524284503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68524284611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34262142255 + 34262142256.

It is an arithmetic number, because the mean of its divisors is an integer number (34262142256).

Almost surely, 2^68524284511 is an apocalyptic number.

68524284511 is a deficient number, since it is larger than the sum of its proper divisors (1).

68524284511 is an equidigital number, since it uses as much as digits as its factorization.

68524284511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 614400, while the sum is 46.

The spelling of 68524284511 in words is "sixty-eight billion, five hundred twenty-four million, two hundred eighty-four thousand, five hundred eleven".