2114196649 has 2 divisors, whose sum is σ = 2114196650. Its totient is φ = 2114196648.

The previous prime is 2114196589. The next prime is 2114196661. The reversal of 2114196649 is 9466914112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1113423424 + 1000773225 = 33368^2 + 31635^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114196649 - 2¹⁹ = 2113672361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2114196949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057098324 + 1057098325.

It is an arithmetic number, because the mean of its divisors is an integer number (1057098325).

Almost surely, 2^2114196649 is an apocalyptic number.

It is an amenable number.

2114196649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114196649 is an equidigital number, since it uses as much as digits as its factorization.

2114196649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 43.

The square root of 2114196649 is about 45980.3941805635. The cubic root of 2114196649 is about 1283.4583901895.

The spelling of 2114196649 in words is "two billion, one hundred fourteen million, one hundred ninety-six thousand, six hundred forty-nine".