2071146019 has 2 divisors, whose sum is σ = 2071146020. Its totient is φ = 2071146018.

The previous prime is 2071146017. The next prime is 2071146029. The reversal of 2071146019 is 9106411702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2071146019 - 2¹ = 2071146017 is a prime.

It is a super-2 number, since 2×2071146019² = 8579291664039096722, which contains 22 as substring.

Together with 2071146017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2071146017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035573009 + 1035573010.

It is an arithmetic number, because the mean of its divisors is an integer number (1035573010).

Almost surely, 2^2071146019 is an apocalyptic number.

2071146019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071146019 is an equidigital number, since it uses as much as digits as its factorization.

2071146019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 2071146019 is about 45509.8452974738. The cubic root of 2071146019 is about 1274.6870474254.

The spelling of 2071146019 in words is "two billion, seventy-one million, one hundred forty-six thousand, nineteen".