2068422663599 has 8 divisors (see below), whose sum is σ = 2155875551232. Its totient is φ = 1982265374520.

The previous prime is 2068422663581. The next prime is 2068422663653. The reversal of 2068422663599 is 9953662248602.

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 2068422663599 - 2³² = 2064127696303 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 (2068422663529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323896379 + ... + 323902764.

It is an arithmetic number, because the mean of its divisors is an integer number (269484443904).

Almost surely, 2^{2068422663599} is an apocalyptic number.

2068422663599 is a deficient number, since it is larger than the sum of its proper divisors (87452887633).

2068422663599 is a wasteful number, since it uses less digits than its factorization.

2068422663599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647799277.

The product of its (nonzero) digits is 67184640, while the sum is 62.

The spelling of 2068422663599 in words is "two trillion, sixty-eight billion, four hundred twenty-two million, six hundred sixty-three thousand, five hundred ninety-nine".