2281790011 has 2 divisors, whose sum is σ = 2281790012. Its totient is φ = 2281790010.

The previous prime is 2281789987. The next prime is 2281790039. The reversal of 2281790011 is 1100971822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2281790011 - 2¹³ = 2281781819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2281790041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140895005 + 1140895006.

It is an arithmetic number, because the mean of its divisors is an integer number (1140895006).

Almost surely, 2^2281790011 is an apocalyptic number.

2281790011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281790011 is an equidigital number, since it uses as much as digits as its factorization.

2281790011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 2281790011 is about 47768.0856953678. The cubic root of 2281790011 is about 1316.5132210719.

The spelling of 2281790011 in words is "two billion, two hundred eighty-one million, seven hundred ninety thousand, eleven".