2011110097973 has 2 divisors, whose sum is σ = 2011110097974. Its totient is φ = 2011110097972.

The previous prime is 2011110097957. The next prime is 2011110097993. The reversal of 2011110097973 is 3797900111102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1999288537444 + 11821560529 = 1413962^2 + 108727^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011110097973 - 2⁴ = 2011110097957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011110097973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011110097903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005555048986 + 1005555048987.

It is an arithmetic number, because the mean of its divisors is an integer number (1005555048987).

Almost surely, 2^{2011110097973} is an apocalyptic number.

It is an amenable number.

2011110097973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011110097973 is an equidigital number, since it uses as much as digits as its factorization.

2011110097973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 41.

The spelling of 2011110097973 in words is "two trillion, eleven billion, one hundred ten million, ninety-seven thousand, nine hundred seventy-three".