67489820975211 has 16 divisors (see below), whose sum is σ = 89998936813824. Its totient is φ = 44986960043424.

The previous prime is 67489820975117. The next prime is 67489820975263. The reversal of 67489820975211 is 11257902898476.

67489820975211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 67489820975211 - 2¹⁰ = 67489820974187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67489820979211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764046330 + ... + 764134656.

It is an arithmetic number, because the mean of its divisors is an integer number (5624933550864).

Almost surely, 2^{67489820975211} is an apocalyptic number.

67489820975211 is a deficient number, since it is larger than the sum of its proper divisors (22509115838613).

67489820975211 is a wasteful number, since it uses less digits than its factorization.

67489820975211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120850.

The product of its (nonzero) digits is 121927680, while the sum is 69.

The spelling of 67489820975211 in words is "sixty-seven trillion, four hundred eighty-nine billion, eight hundred twenty million, nine hundred seventy-five thousand, two hundred eleven".