68920103011111 has 24 divisors (see below), whose sum is σ = 75899179594112. Its totient is φ = 62535537464400.

The previous prime is 68920103011087. The next prime is 68920103011139. The reversal of 68920103011111 is 11111030102986.

68920103011111 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 68920103011111 - 2⁴⁵ = 33735730922279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68920103011181) 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 23 ways as a sum of consecutive naturals, for example, 1189417606 + ... + 1189475548.

Almost surely, 2^{68920103011111} is an apocalyptic number.

68920103011111 is a deficient number, since it is larger than the sum of its proper divisors (6979076583001).

68920103011111 is a wasteful number, since it uses less digits than its factorization.

68920103011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76483 (or 76472 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 68920103011111 in words is "sixty-eight trillion, nine hundred twenty billion, one hundred three million, eleven thousand, one hundred eleven".