68820303351 has 8 divisors (see below), whose sum is σ = 96589899520. Its totient is φ = 43465454712.

The previous prime is 68820303319. The next prime is 68820303373. The reversal of 68820303351 is 15330302886.

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

It is not a de Polignac number, because 68820303351 - 2⁵ = 68820303319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68820303301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603686815 + ... + 603686928.

It is an arithmetic number, because the mean of its divisors is an integer number (12073737440).

Almost surely, 2^68820303351 is an apocalyptic number.

68820303351 is a deficient number, since it is larger than the sum of its proper divisors (27769596169).

68820303351 is a wasteful number, since it uses less digits than its factorization.

68820303351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207373765.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 68820303351 in words is "sixty-eight billion, eight hundred twenty million, three hundred three thousand, three hundred fifty-one".