2107066019 has 2 divisors, whose sum is σ = 2107066020. Its totient is φ = 2107066018.

The previous prime is 2107066007. The next prime is 2107066043. The reversal of 2107066019 is 9106607012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2107066019 is a prime.

It is a super-2 number, since 2×2107066019² = 8879454416849016722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2107066519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053533009 + 1053533010.

It is an arithmetic number, because the mean of its divisors is an integer number (1053533010).

Almost surely, 2^2107066019 is an apocalyptic number.

2107066019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2107066019 is an equidigital number, since it uses as much as digits as its factorization.

2107066019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 2107066019 is about 45902.7887932749. The cubic root of 2107066019 is about 1282.0138422607.

The spelling of 2107066019 in words is "two billion, one hundred seven million, sixty-six thousand, nineteen".