68320541211 has 16 divisors (see below), whose sum is σ = 98110385184. Its totient is φ = 42039512064.

The previous prime is 68320541209. The next prime is 68320541251. The reversal of 68320541211 is 11214502386.

It is not a de Polignac number, because 68320541211 - 2¹ = 68320541209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68320541251) 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, 377665 + ... + 528461.

It is an arithmetic number, because the mean of its divisors is an integer number (6131899074).

Almost surely, 2^68320541211 is an apocalyptic number.

68320541211 is a deficient number, since it is larger than the sum of its proper divisors (29789843973).

68320541211 is a wasteful number, since it uses less digits than its factorization.

68320541211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162430.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 68320541211 in words is "sixty-eight billion, three hundred twenty million, five hundred forty-one thousand, two hundred eleven".