68350801065 has 16 divisors (see below), whose sum is σ = 109450150656. Its totient is φ = 36424137600.

The previous prime is 68350801063. The next prime is 68350801067. The reversal of 68350801065 is 56010805386.

It is an interprime number because it is at equal distance from previous prime (68350801063) and next prime (68350801067).

It is not a de Polignac number, because 68350801065 - 2¹ = 68350801063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68350801063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1832356 + ... + 1869285.

It is an arithmetic number, because the mean of its divisors is an integer number (6840634416).

Almost surely, 2^68350801065 is an apocalyptic number.

It is an amenable number.

68350801065 is a deficient number, since it is larger than the sum of its proper divisors (41099349591).

68350801065 is a wasteful number, since it uses less digits than its factorization.

68350801065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702880.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 68350801065 in words is "sixty-eight billion, three hundred fifty million, eight hundred one thousand, sixty-five".