2774134019 has 2 divisors, whose sum is σ = 2774134020. Its totient is φ = 2774134018.

The previous prime is 2774133959. The next prime is 2774134037. The reversal of 2774134019 is 9104314772.

It is a happy number.

2774134019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2774134019 is a prime.

It is a super-2 number, since 2×2774134019² = 15391639110746184722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2774134219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387067009 + 1387067010.

It is an arithmetic number, because the mean of its divisors is an integer number (1387067010).

Almost surely, 2^2774134019 is an apocalyptic number.

2774134019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774134019 is an equidigital number, since it uses as much as digits as its factorization.

2774134019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 2774134019 is about 52670.0485950032. The cubic root of 2774134019 is about 1405.1061868470.

The spelling of 2774134019 in words is "two billion, seven hundred seventy-four million, one hundred thirty-four thousand, nineteen".