3106138019 has 2 divisors, whose sum is σ = 3106138020. Its totient is φ = 3106138018.

The previous prime is 3106137973. The next prime is 3106138027. The reversal of 3106138019 is 9108316013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3106138019 - 2²⁰ = 3105089443 is a prime.

It is a super-2 number, since 2×3106138019² = 19296186786154488722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3106138319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553069009 + 1553069010.

It is an arithmetic number, because the mean of its divisors is an integer number (1553069010).

Almost surely, 2^3106138019 is an apocalyptic number.

3106138019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3106138019 is an equidigital number, since it uses as much as digits as its factorization.

3106138019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 3106138019 is about 55732.7374080979. The cubic root of 3106138019 is about 1459.0614501768.

The spelling of 3106138019 in words is "three billion, one hundred six million, one hundred thirty-eight thousand, nineteen".