68524028653 has 8 divisors (see below), whose sum is σ = 69823814400. Its totient is φ = 67224497808.

The previous prime is 68524028641. The next prime is 68524028701. The reversal of 68524028653 is 35682042586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68524028653 - 2¹⁷ = 68523897581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68524028597 and 68524028606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68524028603) 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 in 7 ways as a sum of consecutive naturals, for example, 531168 + ... + 647446.

It is an arithmetic number, because the mean of its divisors is an integer number (8727976800).

Almost surely, 2^68524028653 is an apocalyptic number.

It is an amenable number.

68524028653 is a deficient number, since it is larger than the sum of its proper divisors (1299785747).

68524028653 is a wasteful number, since it uses less digits than its factorization.

68524028653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127451.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 68524028653 in words is "sixty-eight billion, five hundred twenty-four million, twenty-eight thousand, six hundred fifty-three".