2214136787 has 2 divisors, whose sum is σ = 2214136788. Its totient is φ = 2214136786.

The previous prime is 2214136783. The next prime is 2214136807. The reversal of 2214136787 is 7876314122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2214136787 - 2² = 2214136783 is a prime.

It is not a weakly prime, because it can be changed into another prime (2214136783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107068393 + 1107068394.

It is an arithmetic number, because the mean of its divisors is an integer number (1107068394).

Almost surely, 2^2214136787 is an apocalyptic number.

2214136787 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214136787 is an equidigital number, since it uses as much as digits as its factorization.

2214136787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 2214136787 is about 47054.6149383883. The cubic root of 2214136787 is about 1303.3712865775.

The spelling of 2214136787 in words is "two billion, two hundred fourteen million, one hundred thirty-six thousand, seven hundred eighty-seven".