2160504019 has 2 divisors, whose sum is σ = 2160504020. Its totient is φ = 2160504018.

The previous prime is 2160503993. The next prime is 2160504077. The reversal of 2160504019 is 9104050612.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2160504019 is a prime.

It is a super-2 number, since 2×2160504019² = 9335555232230304722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2160504119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080252009 + 1080252010.

It is an arithmetic number, because the mean of its divisors is an integer number (1080252010).

Almost surely, 2^2160504019 is an apocalyptic number.

2160504019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2160504019 is an equidigital number, since it uses as much as digits as its factorization.

2160504019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2160504019 is about 46481.2222193006. Note that the first 4 decimals coincide. The cubic root of 2160504019 is about 1292.7613502755.

The spelling of 2160504019 in words is "two billion, one hundred sixty million, five hundred four thousand, nineteen".