68064583911 has 8 divisors (see below), whose sum is σ = 92240529264. Its totient is φ = 44632513920.

The previous prime is 68064583793. The next prime is 68064583919. The reversal of 68064583911 is 11938546086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68064583911 - 2³⁵ = 33704845543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68064583919) 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, 185968626 + ... + 185968991.

It is an arithmetic number, because the mean of its divisors is an integer number (11530066158).

Almost surely, 2^68064583911 is an apocalyptic number.

68064583911 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

68064583911 is a deficient number, since it is larger than the sum of its proper divisors (24175945353).

68064583911 is a wasteful number, since it uses less digits than its factorization.

68064583911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371937681.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 68064583911 in words is "sixty-eight billion, sixty-four million, five hundred eighty-three thousand, nine hundred eleven".