68007608811 has 36 divisors (see below), whose sum is σ = 106161005808. Its totient is φ = 41871643968.

The previous prime is 68007608791. The next prime is 68007608863. The reversal of 68007608811 is 11880670086.

It is not a de Polignac number, because 68007608811 - 2¹¹ = 68007606763 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (68007608881) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21240 + ... + 369413.

It is an arithmetic number, because the mean of its divisors is an integer number (2948916828).

Almost surely, 2^68007608811 is an apocalyptic number.

68007608811 is a deficient number, since it is larger than the sum of its proper divisors (38153396997).

68007608811 is a wasteful number, since it uses less digits than its factorization.

68007608811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390740 (or 390708 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 68007608811 in words is "sixty-eight billion, seven million, six hundred eight thousand, eight hundred eleven".