68796850777 has 8 divisors (see below), whose sum is σ = 72421561760. Its totient is φ = 65172522240.

The previous prime is 68796850709. The next prime is 68796850783. The reversal of 68796850777 is 77705869786.

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 68796850777 - 2⁷ = 68796850649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68796850477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320002 + ... + 489892.

It is an arithmetic number, because the mean of its divisors is an integer number (9052695220).

Almost surely, 2^68796850777 is an apocalyptic number.

It is an amenable number.

68796850777 is a deficient number, since it is larger than the sum of its proper divisors (3624710983).

68796850777 is a wasteful number, since it uses less digits than its factorization.

68796850777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191223.

The product of its (nonzero) digits is 248935680, while the sum is 70.

The spelling of 68796850777 in words is "sixty-eight billion, seven hundred ninety-six million, eight hundred fifty thousand, seven hundred seventy-seven".