68350801085 has 16 divisors (see below), whose sum is σ = 94071843072. Its totient is φ = 46702320000.

The previous prime is 68350801067. The next prime is 68350801087. The reversal of 68350801085 is 58010805386.

It is not a de Polignac number, because 68350801085 - 2¹⁴ = 68350784701 is a prime.

It is a super-2 number, since 2×68350801085² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68350801087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3465041 + ... + 3484710.

It is an arithmetic number, because the mean of its divisors is an integer number (5879490192).

Almost surely, 2^68350801085 is an apocalyptic number.

It is an amenable number.

68350801085 is a deficient number, since it is larger than the sum of its proper divisors (25721041987).

68350801085 is a wasteful number, since it uses less digits than its factorization.

68350801085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6950044.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 68350801085 in words is "sixty-eight billion, three hundred fifty million, eight hundred one thousand, eighty-five".