68586228415 has 8 divisors (see below), whose sum is σ = 82310421168. Its totient is φ = 54864351360.

The previous prime is 68586228401. The next prime is 68586228421. The reversal of 68586228415 is 51482268586.

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

It is not a de Polignac number, because 68586228415 - 2⁹ = 68586227903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 513082 + ... + 632791.

It is an arithmetic number, because the mean of its divisors is an integer number (10288802646).

Almost surely, 2^68586228415 is an apocalyptic number.

68586228415 is a deficient number, since it is larger than the sum of its proper divisors (13724192753).

68586228415 is a wasteful number, since it uses less digits than its factorization.

68586228415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157849.

The product of its digits is 7372800, while the sum is 55.

The spelling of 68586228415 in words is "sixty-eight billion, five hundred eighty-six million, two hundred twenty-eight thousand, four hundred fifteen".