68999011110011 has 2 divisors, whose sum is σ = 68999011110012. Its totient is φ = 68999011110010.

The previous prime is 68999011109999. The next prime is 68999011110031. The reversal of 68999011110011 is 11001111099986.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68999011110011 is a prime.

It is not a weakly prime, because it can be changed into another prime (68999011110031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34499505555005 + 34499505555006.

It is an arithmetic number, because the mean of its divisors is an integer number (34499505555006).

Almost surely, 2^{68999011110011} is an apocalyptic number.

68999011110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

68999011110011 is an equidigital number, since it uses as much as digits as its factorization.

68999011110011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 47.

The spelling of 68999011110011 in words is "sixty-eight trillion, nine hundred ninety-nine billion, eleven million, one hundred ten thousand, eleven".