68003318059426 has 8 divisors (see below), whose sum is σ = 102006573577884. Its totient is φ = 34001126866800.

The previous prime is 68003318059373. The next prime is 68003318059531. The reversal of 68003318059426 is 62495081330086.

It can be written as a sum of positive squares in 2 ways, for example, as 55040833940401 + 12962484119025 = 7418951^2 + 3600345^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265921705 + ... + 266177308.

Almost surely, 2^{68003318059426} is an apocalyptic number.

68003318059426 is a deficient number, since it is larger than the sum of its proper divisors (34003255518458).

68003318059426 is a wasteful number, since it uses less digits than its factorization.

68003318059426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532162916.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 68003318059426 in words is "sixty-eight trillion, three billion, three hundred eighteen million, fifty-nine thousand, four hundred twenty-six".