2011107916933 has 2 divisors, whose sum is σ = 2011107916934. Its totient is φ = 2011107916932.

The previous prime is 2011107916921. The next prime is 2011107916981. The reversal of 2011107916933 is 3396197011102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1884313526209 + 126794390724 = 1372703^2 + 356082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011107916933 - 2²¹ = 2011105819781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011107916933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011107916133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005553958466 + 1005553958467.

It is an arithmetic number, because the mean of its divisors is an integer number (1005553958467).

Almost surely, 2^{2011107916933} is an apocalyptic number.

It is an amenable number.

2011107916933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011107916933 is an equidigital number, since it uses as much as digits as its factorization.

2011107916933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 43.

The spelling of 2011107916933 in words is "two trillion, eleven billion, one hundred seven million, nine hundred sixteen thousand, nine hundred thirty-three".