2011335021037 has 2 divisors, whose sum is σ = 2011335021038. Its totient is φ = 2011335021036.

The previous prime is 2011335020999. The next prime is 2011335021061. The reversal of 2011335021037 is 7301205331102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1900278792036 + 111056229001 = 1378506^2 + 333251^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011335021037 - 2¹¹ = 2011335018989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011335020996 and 2011335021014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011335028037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005667510518 + 1005667510519.

It is an arithmetic number, because the mean of its divisors is an integer number (1005667510519).

Almost surely, 2^{2011335021037} is an apocalyptic number.

It is an amenable number.

2011335021037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011335021037 is an equidigital number, since it uses as much as digits as its factorization.

2011335021037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 2011335021037 in words is "two trillion, eleven billion, three hundred thirty-five million, twenty-one thousand, thirty-seven".